Sslc Science Study Material

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    ghlghlghlghl ---- 1111 ---- ku gzhkKku gzhkKku gzhkKku gzhkK

    gFgFgFgF mmmm

    1. bkl, njhl glh (igr irilt) bro 7 tifahd khW cUt

    ntWghLfis fljh. flt xU tif ntWghL kh csJ.

    vJbtd fLo.

    (jo cau - beil, Fil / ij w - kr, gir /

    ky mikl -E, mR / jL mik - bkikahdJ, fodkhdJ)

    il: jL mik - bkikahdJ, fodkhdJ.

    2. M kj njhaJ

    (Mfh, mbkfh, Mnuah, ah)

    il: Mfh

    3. fltW vJ ghuga jik bfhlJ.

    (kugQ khw bragl jQ, jf kugQ khw bragl

    f, fUbr kugQ khw brglit, ghko br kugQkhw braglit)

    il: kugQ khw bragl jQ.

    4. aif nj nfhghil btlt

    (rhy lh, nfh-O-th, f n#hfd bkl,

    gil yhkh)

    il: rhy lh

    5. clbr ir Kiw vgJ

    (J br khwij VgLJwJ, jiyKiw khwij

    VgLJwJ, clbr khwij VgLJwJ, cl khwij

    VgLJwJ)

    il: cl br khwij VgLJwJ.

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    6. bgnwh gf jiyKiwF fljgLtJ vthW tHfgLwJ

    (ghuga, gzhk, Okhw, d njhw)

    il: ghuga

    7. glh jhtu ma bga

    (igr rilt, lhfh yhyh, l^uh nrhyhd of)

    il: igr rilt

    8. wnjhw btgilahf fl g vthW tHfglJ

    (~ndhil, ndhil, mnyhkh, ilkhr)

    il: ~ndhil

    9. xU g U ntWgl gfis bfhLs mik njhw

    (vnlhshr, iynrhnrh, Fnuhnkhnrh, mf)

    il: mf

    10.DNAJLfshf btl gagL beh

    (R, o, M, bu vnlh ana)

    il: bu vnlh na

    11. DNAJLfis izf gagLtJ

    (nlh mo my, ruh, DNAnf beh, vjdh)

    il: DNAnf beh

    12. WnehF vuhf bragLtJ

    (nkhndhFnshd v bghU, H1N1v bghU, Moknyha,

    HBVv bghU)

    il: nkhndhFnshd v bghU

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    13. lgl Fnsh vgJ

    (braif Kiw bragL cfU khw, aifahf eilbgWtJ,

    Cfsh eilbgWtJ, fyd Kiw ftJ)

    il: braif Kiw. bragL cfU khw

    14. R Fiwth njhW neh

    (khiyf neh, bgbg, neh, mah)

    il: neh

    15. cf jahF Kiw

    (kugQ khwKiw, khwKiw, cbjh EgKiw,

    _ybr khwKiw)

    il: cbjh EgKiw

    gFgFgFgF MMMM

    1. bkl j M njhl glh bro cau vw gid XFgghf Ugij fljh. mnjngh ehid cUisahf cUs brj

    kj XF gghF. 60 khztf cs xU FG 45 khztf ehid

    cUs bra Ko, 15 khztf thW bra ayhjtf.

    m. nkTa Niy j g XF kW xLF g

    jij fhf.

    M. njhl glh bro bkl sa xU g fydij

    tiugl to vGJf.

    il: m. ehid cUs brgtf = 45 / 60 x 100 = 75%

    ehid cUs bra ayhjtf = 15 / 60 x 100 = 25%j = 75 : 25 = 3:1

    M. bgnwh = beil xFil

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    F1 = beil xbeil

    F1= beil; beil; beil; Fil.

    2. fljToa gf j dFS, nggFS khWgL

    fhQ gf vjifa khWghLf csJ vd FLf.

    m) kj f w y, fW, gG, gir vd khWgLwJ. tif

    khWghL ___________ vdgL.

    M) Ka, ahid nghwt fhzgL g mik khWgLsJ.

    tif khWghL ___________ vdgL.

    il: m) d cfSilna fhzgL ntWghL

    M) ngdJFns fhzgL ntWghL

    3. Ugh cfilna njhW mj jiyKiw, Fl jikila eF

    bjaToa ntWghLfSl UF. ghyh dbgUf Kiw cUthF

    jiyKiwf Fiwj msnt khWghLl fhzgLwJ.

    m) nkTa Tiw VW bfhfsh?

    M) fhQ cf ghyh dbgUf Kiw dbgUf brcf ahit?

    (ghua, dh, kG, gwit)

    il: m) M.

    M) ghua, dh.

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    4. ghuga rhj y Ka thij Ff nH bfhLfgLsd.

    mtW rahdtiw njbjLJ vGJf.

    m) ___________ fhuf aa rhj ghuga fhuf MF.

    M) ___________ vgJ xnu khW btghL MF.) ___________ vgJ mfSila vggik MF.

    (m, khWghLf, dkhj, , mnyhkhf)

    il: m) , M) m, ) mnyhkhf.

    5. clbrf VgL khw mLj jiyKiwfSF fljgLtiy.

    dbr VgL khWghL jiyKiwF fljgLtjhF. nuhkh

    mQFL faf jiyKiw jiyKiwahf fljgLwJ. nkTa

    Tiw gFjhJ, bjJ bfhlij vGJ.

    il: 1. cl br ghuga gig flJ fhu ilahJ.

    2. d br ghuga gig flJ fhu UwJ.

    3. nuhkh mQFL bgnwhf dbrf

    ghfgL csJ. vdnt Kj jiyKiw kLkyhJ mLjLj

    jiyKiwY FHijf Cdkhf wwd.

    6. Mkj Kj jfhy kj tiu bfhLfgl kj dfis

    tirgLj.

    (ahljh kj, nAhnah nA, nAhnah vul, nAhnkh

    bra)

    il : 1. nAhnah nA, 2. nAhnah vul,

    3. ahljh kj, 4. nAhnkh bra

    7. c bjh Ega, ca jnghija mayhF. j mogil

    bjhEg cjah gntWgl bghUf cg bragLwJ. nH

    bfhLfglt vFG c bjhEg Kiw jahfgLtiy.

    flJ fhuz TWf.

    m) behf, fk myf, ouhL, jLf

    M) jLf, behf, vbghUf, fk myf

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    ) v c bghUf, Ahnkhf, ouhL, jLf,

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    il : m) $yfh thG jtisf mik fgL,

    jikgLjgLsJ. (kdh tisFlh)

    M) kW dbgUf fhu, jgbtg fhu,

    clyik fhu

    10. jtiw Rofho iHia U vGJ.

    ghyh dbgUf Kiw cila cf, Fl eF bjaToa

    ntWghLfis cUthFwJ.

    il : ghd dbgUf Kiw cila cf, Fl eF bjaToa

    ntWghLfis cUthFwJ.

    11. bghUJf.

    1. behf - m) f

    2. fk myf - M) ca id Cf

    3. itlf - ) Lf

    4. ouhLf -

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    2. itl gf xW jtwhdJ. mij flf.

    (itlf fa ms njitgLtJ / itlf xU

    Fl nehF vuhf bragLwJ)

    il : 1. trha Jiw2. itlf xU Fl nehF vuhf bragLwJ

    gFgFgFgF

    1. kj gzhk flj 15 a MLf Fljf khwfis

    bfhljhf csJ.

    m) ts gzhkij MLf rhJ KiwgLJ.M) Mugfhy Fiff vnghJ njhd?

    ) Mugfhy nAhf th FJ vGJ.

    2. _ybrf ts Kiw gaghL ca ed Jiwf xwhF.

    _ybrf khWghL milahj xU br FGkkhF.

    m) _ybr tiff ahit?

    M) _ybrf w gf ahit?

    ) _ybrf xbthW vUJ bgwgLwJ?

    3. kugQ kUJt vgJ a id FJj myJ FiwghLila id

    rbr Kiw.

    m) kugQ kUJt tiff ahit? tiw sF.

    M) kugQ kUJt _y neh vthW rbragLwJ?

    4. ku bgha vgJ c Fnuhnkhnrh DNA- jhf kua

    jikfis nrnjh, Fiwnjh khw brtjhF.

    m) ku bgha gaf ahit?

    M) Fnsh vjid tifgL? mit ahit?

    5. c cz kW c f kUJt Jiw gagLjgLwd.

    m) c cz vwh vd? mj gaf ahit?

    M) c f vwh vd?

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    6. c bjh Ega vgJ ed fhy bjh EgkhF. braghL

    gyJiwf gagLjgLwJ.

    m) cbjh Ega gaghLf vitnaD 3 TW.M) EQ bgUf gaghLf ahit?

    myFmyFmyFmyF 2222 ---- nehjil fh klynehjil fh klynehjil fh klynehjil fh kly

    gFgFgFgF mmmm

    1. rahd ey gkhz vJbtd njbjLJ vGJf.

    m) U XbjhW nehUJ Fzkilwh.

    M) U YdK R C nghL bfhwh.

    ) U Zf kd mGj csh.

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    5. f fLikahd knyah fhriy cUthF U

    m) shnkhoa Xntny, M) shnkhoa knyah,

    ) shnkhoa ghghu,

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    11. isnfh# cl vW nrJ itfgLwJ?

    m) Eiupu, M) ku, ) fu,

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    17. kuhRk kW Fthnahf nehf uj Fiwghlh VgLwJ. j

    mFfshf Kiwna gUj tW, Kf f MF. TW rah? jtwhf

    Ujh U vGJf.

    il : nkny cs TW jtW.kuhRk neh mF : FHij vil Fiw, fLikahd tW nghF, vY

    J njh nghjglJ nghw clyikl FHijf fhzgLt.

    Fthnahf neh mF : neh cila FHijf gUj tW, Kf kW

    fhf f fhzgL.

    18. bfhLfgLs clFiwghLf jahd xiw jFj fhuzJl

    flJ vGJf.

    wFUL, nkhah, khiyf, mr, fmth ujnrhif

    il : khiyf neh J gugiu myJ kua neh my.

    nehahdJ itl AFiwghlh VgL. gf KGtJ bghUfis

    fhzyh. Mdh ka x, khiy neuf ghit FiwghL VgL.

    19. uah

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    2. itl C M) f

    3. itl D ) uj f

    4. itl K

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    Mob#, Mogho, Fnsh, ~igndh#

    il : m) Mob#, M) Mogho

    26. jtWfis Rofho iHfis U vGJf.bjhlahd Uk, bjhlahd fhr, vil Fiwj kW ku

    f nghw FiwghLf fhrneh mFf MF.

    TW rah? jtwhf Ujh U vvJf.

    il : nkny Ta TW jtW.

    fhrneh mFf : bjhlahd Uk, vil Fiwj.

    27. nfhol lij uf.

    m) HIVitui[ flej mPf tU xUt

    (uhg nfnyh / gho)

    M) bAg Nl itu jhf ________neh nghJ VgLwJ.

    (v / fhrneh)

    il : m) uhg nfnyh M) v.

    gFgFgFgF ----

    28. fyh FHij bgWsh

    m) wj FHijF Kj MW khjfSF tHf ntoa neh

    jL mltizia vGJf.

    M) jLf _y vbjj nehfis jLl aY?

    29. cf gF knyah gusJ.

    m) ________ vD EQ knyahit VgLJwJ

    M) jid fLgLj c gF ca mYtyfSF jFj

    Mnyhrid tHFf.

    ) knyah rahd neh mFid njbjLJ vGJf.

    (F, eLf, fLfhr kW ng)

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    30. mnlhg 15, if fGL ehshf bfhlhlgLwJ.

    m) c egDF if fGj eikfis TWf.

    M) xU eh vbjj neuf if fGj brth?

    31. Mnuha vgJ cl, kd kW r_f rhj braf, lghoUgij FwJ.

    m) e Mnuhaij ghF fhuf ahit?

    M) cl ey _W gkhzfis sFf.

    32. fhr neh vgJ fh gu neh tifia rhjJ. J xU tif

    ghOahdh clhF nehahF.

    m) fhrnehia clhF neh fhuia vGJf.

    M) fhrneh cl vbjj cWf ghig VgLJwJ.

    ) nehia vthW fLgLjyh?

    33. v vgJ bgwgl nehjLghw Fiw vD nehahF. nehahdJ

    HIVitu[h VgLwJ.

    m) v nehfhd mFfis vGJf.

    M) HIV-I fl nrhjidfis vGJf.

    ) v nehfhd jL Kiwf ahit?

    myFmyFmyFmyF 3333 ---- kj cl cW klkj cl cW klkj cl cW klkj cl cW klyyyyf mik, braghLf mik, braghLf mik, braghLf mik, braghLfS.fS.fS.fS.

    gFgFgFgF MMMM

    1. fl glij tiuJ bfhLfgLs VnjD uL ghffis

    Ff.

    (br cly, M[h, bluh, isj Ko gFf)

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    2. nH bfhLfgLs kj _is tU brafis fLgL.J gFf

    Kiwna m kW M vW Ff.

    m Efj czU gF M ghit czU gF

    3. braf mogil nH bfhLfglitf rahd Tiw njbjL.

    m) l Ru Ahnkhfis, behfis RuwJ.

    M) ijuhL Ru ijuh kW Rid RuwJ.) jff Jfis, Mnuh# Ahnkhid cg

    brwd.

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    6) Fw gF vgJ dbrfis cUthF xU f. Fw gF

    eilbgW brfis njbjL.

    (dbgUf va brf, bjhL cz va brf,fhydh va brf)

    il : dbgUf va brf

    7. mgh eilbgW brgF Kiw

    m) Fnuhnkhnrh tiy d khwfis VgLJwJ.

    M) Fnuhnkhnrh tiy d khwfis VgLJtJ iy.

    ) Fnuhnkhnrhf vifia FiwwJ.

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    11. NHUJ ila

    1. gl cs nehah vj nehah ghfgLsh?

    2. j neh tufhuz ahJ?3. j neh tuhk jLf tf vd?

    il : 1. fhl myJ KfGJ fHiy

    2. cz mnaho Fiwth, ijuhL Ruia L Ahnkh

    mfkhf RuJ ijuhL Ru FwJ.

    3. mnaho rJs cig cz nrJ bfhsyh.

    12. cW gLJj fhuz

    md kW eh md j Ahnkhf mGjkhd

    Ahnkhf mtru fhy Ahnkhf mghakhd iyikfis v

    myJ gwF ril Ahnkhf bfhs ekJ cliy iuthf

    vd miHfgLwJ. jah brwd.

    bfhLfgLs fhuz cW gLJtjF nghJkhdjhf csjh?

    cdJ ilfhd fhuzij MuhJ TW.

    il : nghJkhdjhf csJ.

    isnfh#id FSnfh[hf khWtij CFwJ. Rthj jij

    mfJ mf Mwiy bgw cjwJ. thwhf mgha iyikfis

    vbfhs ekJ cliy jah brwd.

    13. bghUjhjtiw flJ vGJ.

    1. ehyh Ruf xW bghUjhJ.

    (ijk, l, fiza, c Ru)

    2. cs ciwf xW _is ciw my.

    (mudhL r, quh, igah nkl, ouh nkl)

    il : 1. c Ru, 2) quh.

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    14. bfhLfgLs glij tiuJ ijuhL kW ghuh ijuhL Rufis F.

    il : 1. ghuh ijuhL, 2. ijuhL.

    15. bfhLfgLs gl fl ghffis F.

    x - fiza, yyhfAh Lf

    myFmyFmyFmyF 4444 ---- jhtuf dbgUfjhtuf dbgUfjhtuf dbgUfjhtuf dbgUf

    gFgFgFgF mmmm

    1. xU br cfshd mgh kW ghOaf eilbgW dbgUf

    tiff xW

    (Jlhj, ulhf sj, mUj, ngh clhj)

    il : ulhf sj.

    2. F jhtuf ghd bgUf Kiw eilbgW Kj f

    (fUWj, Kisj, L cUthj, kfuj nrif)

    il : kfuj nrif.

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    3. flt rahd TW vJ?

    (- efU wDila bka Rtiuilait Nnghf,

    - y Mfhf, ghOaf kW irf clhF efU

    jikila ghyh nghf, VifbdLf,- irf clhF X cfU bfhl efU wdw ghyh

    nghf, bfhoah,

    - rhjfkw Niyf Mfhf clhF joj Rtiuila

    cly brf, vgshndhnghf.

    il : irf clhF X cfU bfhl efU wdw ghyh

    nghf, bfhoah

    4. fUw Nig f MF. xU ky gy izahj Nyf iyf bfhl

    nkkl NigUJ cUthF f.

    (u f, TLf, jf, gyf)

    il : uf.

    5. Cwitj ijia mGJbghGJ j tahf fwJ.

    (iyJis, byobr, iknuhig, Kisnt)

    il : iknuhig.

    6. khf, fnghw f vwiHfgLwJ. Vbd j

    (f btnjh, njh nghwJ, f eLnjh f nghwJ,

    f cnjh rijgWsJ, f cnjh fodkhdJ)

    il : f cnjh fodkhdJ

    7. jtwhd Tiw njbjL.

    (U iy jhtu ij fhzgL Filahd brFjhd

    btikahd gFF r~ng vW bga;

    U iy jhtu ij fhzgL Ea JisF iknuhig

    vW bga;

    fU jL cUthF gFF Kisnt vW bga;

    fU nt cUthF gFF Kisnt vW bga;)il : fU jL cUthF gFF KisFUJ vW bga

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    8. fl TWf, fh _y f gujYfhd rahd Tiw njbjL.

    (ff kW ijf ObuW btoJ guwJ ;

    oiulh jhtu tl, ghg fshf kh f gujYF

    cjwJ.

    rha jhtuf ff Ta Kf _y guwJ.

    bjid f eLnjh eh nghW csJ.

    il : oiulh jhtu tl, ghg fshf kh f gujYF

    cjwJ.

    9. _izdh clhF R fU tsF Cl mftyJ.

    (irnfh, N xL R, Tbly, fU)

    il : fU.

    10. j kfuj nrif ik

    (kfuj f zhtiy,

    ijf Fiwj vif clhwJ,

    Ugh kyf flhakhf eilbgWwJ,

    kyfsJ kfuj nrifF btfhufis rhUf mtaiy)

    il : ijf Fiwj vif clhwJ,

    11. nH bfhLfgLst xW kfujjh tl UJ ntWglJ.

    bghUjhjtiw vLJ vGJ.

    (kfuj f, kfuj ig, mf, kfuj )

    il : mf.

    12. j kfuj nrif vgJ __________vdgL.

    (Mnjh~, vlnkh~, mnyhnf, Mnlhnf)

    il : Mnlhnf

    13. _y eilbgW kfuj nrif th jhtuf eilbgWwJ.

    (mnfah, thah, fnyhnuh, iunahy)

    il : thah

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    14. cs ghff xW ghff bghUjhJ.

    (NKo, kfuj ig, NjL, Nyf)

    il : kfuj ig.

    15. csitf xW yFf t kfuj nrifF cjthJ.

    (gwitf, f, mf, mnkh~)

    il : mnkh~.

    16. cs ff xW ghndh fh fay.

    (ijyh uhir, M, bfhah, khJis)il : M

    17. ccss ff xW cy bto f my.

    (gU, vUF, be, mtiu)

    il : be

    18. gwitf t kfuj nrif vthW miHfgLwJ?

    (Mnjh~, vlnkh~, N~, mnkh~)

    il : Mnjh~.

    19. f kW ig kuf vKii kfuj nrif eilbgWwJ?

    (mnkh~, iAonuh~, N~, vlnkh)

    il : mnkh~

    20. jfh rijgWs ff vtifia rhj f?(bg, ngh, bgngh, bAbgoa)

    il : bg.

    gFgFgFgF ---- MMMM

    1. m) gl AkW B-ia milahs fh

    M) A vj ghf BMf khWwJ?

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    il : m) A- Nyf tl, Bjf (kh) %

    M) Nig fahf khWwJ.

    2. cdfS, mt dbgUf KiwfS bfhLfgLsd.

    dbgUf Kiwfis rahd cdfnshL bghUJf.

    dbgUf Kiwf cdf cdfsjmUj

    Jlhj

    ignuhifuhnuhnlhnrhtfiunahy

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    5. bfhLfgl glij tiuJ fl ghffis Ff.

    m) vir, M) FHh a.

    il : m) vir, M) FHh a.

    6. bghUJf.

    1. bg m) kh

    2. bAbgoa M) bts

    3. bgngh ) MuR

    4. %

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    M) fhuz : rha jhtu ff Ta bfhf bgWsJ. kW

    ehU jhtuff iyUF jf E Tikahf csJ. jdh

    yFf cl xo bfhL ij gut VJthf mikwJ.

    9. bfhLfgl glij tiuJ PkW QF.

    il : P- ijiw, QfU

    10. bfhLfgLs tiugl XkW YflJ ghffis vGJ.

    il : XKisnt, YfU

    11. m) cl fyhd mik mfkhf mfkhf _________ dbgUf

    eilbgW. (ghKiw / ghyh Kiw)

    M) gy a tsJisf kfuj _________ciw fhzgLwJ.

    (il / vir)

    il : m) ghKiw, M) il

    12. m) kfuj cs _________ br kfuj FHhia cUthFwJ.

    (clbr / cg br)

    M) vUF _________tif cy btofahF.

    il : m) clbr, M) xUw btof

    13. m) be fhzgL c _________vw khWghL MF.

    (to br kW fh br / Nyf kW fh)

    M) _________ciw be KisFUij _osJ.(nfhnahiurh / nfhahil)

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    il : m) to br kW fh br

    M) nfhnahiurh

    14. iAouh, brf bjhlJ gFgiltj fhuzkhf,

    m) Fl lf _________wtsfshf njhWwd.

    M) ignuhifuh gh _________ W W JLfshf cilJ, cilj

    xbthU JL a ignuhifuhit cUthFwd.

    il : m) bkhlhdJ, M) Jlhj

    15. cWgLJj fhuz

    bgUghyhd jhtuf ffS, J xnu l jhtu Tlf

    ijfS guj ms gutjF berdh VgL nghoUJVg gy jf mikfis bgWsd. Lgl cjwJ.

    nkTa fhuz cWggjYfhd rahd sfkhf csjh vgij

    rghf.

    il : fhuz nghJkhdjhf csJ. nkY, ijf guj ms gutjh

    jhtu df btfukhf gutjF, jfis iyWj t

    tFwJ.

    gFgFgFgF

    1. ff itl rJfis ekF bfhLwd. fUw Kj Nig f

    vdgL.

    m) f cUthF fia TW

    M) fid RUfkhf t

    ) fid FF glid tiuJ ghffis F.

    2. ghd dbgUf vgJ, uL cf

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    3. ff fUWj isthf cUthwd. fUw Kj Nig f

    vdgL.

    m) fUWj isthf cUthtJ f, fUWj eilbgwhk VnjD

    f cUthwjh?M) ff tifgho mltizia jUf.

    4. fUw N ij vdgL. ij fU, cz bghUfbsd

    ijiwdh NHgLsJ. ij fhzgL ijiyf

    vif jhtufis U fshf fyh.

    m) U iy jhtuf vwh vd? vLJfhL jUf.

    M) Uiy jhtu ij mikig t.

    5. fUw Kj Nig f vdgL. ff cUthF jij mogilahf

    bfhL jf, uf, TLf vd tifgLjgLsJ.

    m) uf vwh vd? vLJfhL jUf.

    M) TLf vthW cUthwJ? mj tiff ahit?

    ) TLf - vLJfhL jUf.

    6. jfahdJ rijgWs jf, cyf vW tifgLjgLsJ.

    m) jirgWs jf vwh vd?

    M) jf tiff kW gfis vLJfhLl sFf.

    7. jfahdJ rijgWs jf, cyf vW tifgLjgLsJ.

    m) cyf vwh vd?

    M) j tiffis TW.

    ) cy btof gfis TW.

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    myFmyFmyFmyF 5555 ---- ghofghofghofghof

    gFgFgFgF MMMM

    2. ghof wnjh fhzgLtJ

    m) nuhk, cz nuhk, nuhk Kf

    M) nuhk, ef, u eff

    ) nuhk, cz nuhk, bfhf

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    6. khWghL milj mogil, xUizJ vGJf.

    btL gf, ahid jj __________, Ksg Kf.

    il : btL gf - ahid jj,w mLF nuhkf - Ksg Kf.

    7. bghUJf.

    nH bfhLfglitf UJ rahd ilia bghUJf.

    thl yFf1. caj kiyf

    2. rkbt kW fhLf3. ghiytd4. fl

    bfhila brk MLf

    khf________

    ________

    ________

    ________shg khflh

    (fy, atd fGij, fuof, ahidf)

    il : 1. fuof, 2. ahidf, 3. a tdfGij, 4. fy

    8. bghUJf.

    1. btsth - m. r_f yF

    2. ffhU - M. fg nghit

    3. JUtfuo - . khNa

    4. kj -

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    10. fhuzfis T cWgLJf.

    1. kjf Kdif csfil u y csJ.

    kj Kdiff, bghUfis gbfhtjF, EQfkhf EfUfis

    irf, bka dQ fUfisifahs fil u kw ufUJy csJ.

    2. xlf Kdfhf L, gUJ,tikahdjhf UF.

    ku c cs iyfis gJcgjfhf xlf Kdfhf L, gUJ, tikahdjhfcsJ.

    cWgLjYF fhuz nghJkhdjhf csjh? c fUij TW.

    il : M. nghJkhdJ.

    nkTa fhuzf midJ cWgLjYF nghJkhdJ.

    11. jeho cs KJkiy tdyF ruzhya Ft mig vw

    brehf thwJ. brehf mJ tU dkhF. brehfis

    g nkY mJ bfhs c Mal vj dhfis nfgh?

    1. __________?

    2.__________

    ?il : 1. brehf vtiw czthf cQ?

    2. brehf xnu l thgitah?

    12. fl gl AkW Bghffis Ff.

    il : A- bgskhz, B - bA tis.

    13. bfhLfgl glij tiuJ AkW Bghffis Ff.

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    il : Afhbl, B - W ehs.

    14. f f vgJ tsij khw f bghUfis btnaW Kiw MF

    f f cW btnaW f f bghUf

    1. Wuf W ?

    2. Eiupu ? fhg-il-Mi[L

    il : 1. ah, my kW ieu# ff

    2. btnawgL fhW.

    15. bghUjhjtiw flJ vGJ.

    m. nH cs yFf xW JugF yF my.

    1. kiyahLf, 2. vUik, 3. khf, 4. v.

    M. ghiytd xlf gf xW bghUjhJ.

    1. Mkho brf, 2. f joj njh, 3. mlahd fUt, 4. g

    jLf.

    il : m. khf, M. g jLf.

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    myFmyFmyFmyF 6666 ---- thif af brafthif af brafthif af brafthif af braf

    gFgFgFgF mmmm

    1. khndhnuhgh, cz bghUfis cRtjfhd wghd ntf

    (Ahnlhaf, iknfhiurh ntf, gW ntf, ntl ntf)

    il : iknfhiurh ntf

    2.

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    7. xnrif _y jdF ntoa czit jhnk jahF ClKiw

    vthW miHfgLwJ?

    (jrh ClKiw, w ClKiw, xL ClKiw, kL ClKiw)

    il : jrh ClKiw

    8. gRjhtuf ju Vida jhtuf jf czlfhf w

    cdfis rhJsd.

    (jrh ClKiw, w ClKiw, xL ClKiw, kL ClKiw)

    il : w ClKiw

    9. c ah C vW miHfgLtJ

    (Ahnkhf, behf, itlf, midJ)

    il : behf

    10. igU my M#ndw __________br EQW eilbgWwJ.

    (iynrhnrhf, nghnrhf, iknlhfhah, cfU)

    l : iknlhfhah.

    11. xU FSnfh _yTW KGikahd M#ndw milnghJ vjid

    ATP_yTWf clhF?

    (38 _yTWf, 27 _yTWf, 40 _yTWf, 18 _yTWf)

    il : 38 _yTWf.

    12. ey cl iy kj xU ehisF Wufjh toflgL ujms

    (180 l, 170 l, 160 l, 150 l)

    il : 180 l.

    13. xU ehisF btnawgL W ms

    ( 1 - 2 l, 1 1.5 l, 1 3 l, 1 4 l)

    il : 1 1.5 l

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    14. z Fiwj ms ujij bfhLs k bghUshF. J uj

    mQf ____________bfhLsJ.

    (_is jLtl utij, bgfhoa utij, uj shkhit, qu

    utij)il : uj shkhit

    15. f, mfkhd mnkhahit f bghUfshf btnaWtjh

    ____________ cf vwiHfgLwd.

    (mnkhahbl, nfhbl, nahbl)

    il :

    gFgFgFgF

    MMMM

    1. A, BFl jhtu jo thFyh Rf bgafis FLf.

    m) AkW B- bgaf

    M) A tahf fljgL bghUf ahit?

    ) B tahf fljgL bghUf ahit?

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    2. nH bfhLfgoUF glij ftf.

    m) gl AkW B- fhzgL affis FLf.

    M) vthW affis bjhlhQ iyf affUJ

    ntWgLwd?

    il : m) A-

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    6. bghUjhjij njbjL.(bjhil, th, thF, fiza)

    il : fiza.

    7. kj RthrfhwhdJ ____________ tahf ____________-F brwJ.f uhdJ ____________ tahf clYF brW fiuJs

    M# ____________-F guwJ.

    il : ehJis, Eiupu, th, br

    8. bghUJf.

    1. bjhlhQ - m. nt ir rh af

    2. jL nk neh tsUj - M. ir rh af

    3. bjidnt btF

    bjhiyF brYj - . xir th af

    4. Nid neh kfuj

    FH ts -

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    11. nH bfhLfgLs glij tiuJ gl A, Bia FL.

    il : A ntf, BgF

    12. bfhLfgLs gl A, B, C, DMa ghffis F.

    il : A Futis, B_R FH, C _R wiw, Bcjujhd

    13. bfhLfgLs glij tiuJ A, B, C, DMa ghffis F.

    il : A czFH, Biuig, C fiza, Bfu

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    14. kj Rnwhl kly vgJ ujij uj FHfUJ

    cjS fUahf bragLwJ.

    (Eiupu, Wuf, fu, ja)il : ja

    15.

    cWgLJj fhuzbghJthf jhtuf xU Flir tsJ LjYF bkJthfgid mwd. jhtuf xU

    Fl ir tstjh jFir rh af vdgLwJ.

    jhtu jLgF xehlbfhlJ. j jLgF xianeh UF. jF x ir rh

    af vW bga

    bfhLfgl fhuz nghJkhdjh? sFf.

    il : fhuz nghJkhdjhf iy. jhtu ntgF

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    3. t vit Niyia ghJfhF eilKiwf

    (bghUf thf Jigiana vLJ brYj,

    gagLjhjnghJ sFf, fis mizj,

    bghJ nghFtuij gagLJj,nkfl midJ)

    il : nkfl midJ.

    4. fU jf vwiHfgLtJ

    (iAonuh fhgf, f, bgnuha,

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    10. gok v bghUSF vLJfhL

    (jhu, U, k, f)

    il : f

    11. kj thlij, braghLfis khwJ.

    (e, fl , fhLf, isyf)

    il : e

    12. ____________ Kiw fl Fouhf khwgLwJ.

    (rL gut, jiy rL gut, br ntWghL)

    il : jiy rL gut

    13. jhtu jit cfis cQ jit cf ____________

    (cgahsf, Kjiy Efnth, ulh iy Efnth

    il : Kjiy Efnth

    14. f jhf vjid rjj kWRH Kiw gagLjyh?

    (54 %; 60 %; 40 %; 70 %)

    il : 54 %

    15. cs ff vJ vJ rhgyhfgLwJ?

    (f R f, ut ff, ghjur, c kUJt ff)il : c kUJt ff

    16. cdf mt RW NHnyhL izJ gY ma

    (thif fa, Niy ca, fUa, Ra)

    il : Niy ca

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    17. e nkyhik Kiwf vJ bghUshjhu fd thjJ.

    ( KfL, njff, mizf, kiH nrf)

    il : kiH nrf.

    18. tfhs vj nja fh csJ.

    (g nja fh, Rjtd nja fh,

    fhbg nja fh, gu nja fh)

    il : Rjtd nja fh.

    19. aif tsfis f ftdkhf gagLdh eh ____________ ia

    ghJfhfyh.

    (fk ts, ts, k ts, aif rkiy)

    il : aif rkiy.

    20. xU Niy kly gy cz rf xWl xW cw bfhL

    xU tiy nghw mikig cUthFwJ. Jnt ____________ vdgL.

    (Mw xLF, Mw uL, cz iy, c- nt RHf)

    il : cz iy.

    MMMM

    1. fl cz ria goJ r brJ, mjid Mw ulhf khWf.

    kbg - FU - fg - gUJ.

    il : kbg - fg - FU - gUJ.

    Mw uL

    gUJ

    FU

    fg

    kbg

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    2. bfhLfgl vLJfhoid goJ fl dhfSfhd ilid

    jUf.

    (m) AmyJ BnfhLf vJ Mw xGid FwJ?

    mjfhd fhuzij TWf.(M) ijgitfSF xU vLJfhL bfhL.

    il

    A B

    il : (m) AnfhL Mw xGid FwJ.(M) ghOaf, irf

    3. be, v, gh, gUJ - nkfl cz r jahghsf 500 .

    fnyh Mw nrgjhf itJbfhlh, UJ _wh cz iy

    cs cd vts Mwiy bgWwJ?

    il : xU cz iyUJ mLj cz iyF 10%- 20%Mw kLnk

    fljgL. vdnt _wh iy cs cd 0.2 0.4 .fnyh Mwiy

    bgW.

    be v gh gUJ

    cgahsf 1 iy Efnth - 2 iy Efnth - 3 iy Efnth

    500 .fnyh 50-100 .fnyh 10-20 0.2-0.4 .fnyh

    CO2

    4 3 1

    yFfijj 2 jhtuf

    cgahshf

    jhtu cf

    khr cf

    ijgit

    cgahshf

    y, fhW

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    ij gok jhtuf

    (m) 1 kW 3- fhzgL ffis vGJf.

    (M) f 1-I tiuaW.() VnjD xU gok vbghUis FLf.

    il : (m) jhtuf kW yFf RthF nghJ fhg-il-Mi[il

    btlwd. j fhg-il-Mi[L t klyF brwJ.

    (M) jhtuf jdF ntoa czit xnrif _y jahJ

    bfhwJ. j xnrifF CO2, kW Na x njit. CO2-I

    tklyUJ jhtuf bgW bfhwd.

    () gok vbghU yf.

    5. bghUJf.

    t.v

    nja td ruzhyaf yFf

    1. g nja fh m. Ma f2. fhbg nja fh M. a fhL vUik3. nja fh . tfhs

    4. Rjutd nja fh

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    (M) c v vuf iAu#id vbghUshf bfhL aFwJ.

    8. nH bfhLfgLs mik njhl cs cz tiy. ij tiuJ

    A, B, CMait cz r vj iy vgjid Ff.gUJ

    FU XzhB C

    btL jtis

    tLf

    fA

    il : A. f cgahsf

    B.btL jhtu cf (m) Kj iy Efnth

    C.jtis ulh iy Efnthf

    9. bfhLfgLs mik Niy kly Mw xGF. t A

    kW Biyfis flJ FLf.

    il : AyF cf

    Bcgahsf

    midJ cf

    A = ?

    jhtu cf

    B = ?

    Na x

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    10. bghUjhjtiw flJ vGJf.

    (m) e nkyhik Lf nrj.

    (Fiwj ii gagLJ Fa, . KfL, cgnahj iu

    btfSF ghRj, Fiwjs iu gagLJ L cgnahf bghU)(M) gRik nta bghUjhjJ

    (fha yhj gwitghf, shoFf, ofhj bghUf,

    Ahy# yhj )

    il : (m) KfL, (M) shoFf.

    11. cWgLJj fhuz

    bgnuuaij mj ahghu nehf bgnuha kW aif

    fU eh fU jf vd miHnwh thf UJ gy

    tifahdcgnahfkhd

    bghUf bgwgLwd.

    fhuz cWgLjYF nghJkhdjhf csjh?

    il : nghJkhdjhf iy.

    *bghUf nrh, iH, gh kW sho nghw bghUf

    jahf gagLwJ.

    *aif thUJ bgwgL iAu# th cu jahf

    gagLwJ.

    12. gRik nta vgJ Fiwj msnt ik isf Toa

    ntbghUfis cUthFj myJ mbghUfis mwnt gaghoUJ

    F xUj a tKiw MF. gRik nta jbghGJ fk nta,

    c nta, eRa, cla nghw kw fS ts milJsd.

    vbdd dhf vG gRik nta isthf clhF

    eikfis mJ bfhth?

    (m) _______?

    (M) _______?

    il : (m) c shoFf vbjj bghUfis bfhL

    jahfgLwd?(M) btgkhjiy jf Toa tKiwf csjh?

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    13. cWgLJj fhuz

    ff UJ k thj fis L THh mij

    bghUfis fyh. kWRH

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    2. cfSila gF jLghodh kf mtWwhf. vdnt

    jLghoid jf vbdd Kiwfis ifahSf?

    3. if, if, vF nehD if kly. NH cl eyF Vwjh

    vgij VW bfhwhah?

    f vgjdh VgL ik gaF brafis goaL.

    4. ilF ms xU Fl msntjh. mf iu cUthf

    ekh vJ bra ayhJ. UD Fl lf ilgjF gy

    tf nkbfhsgLwd.

    (m) kiH nrf Kiwia gl tiuJ fhLf.

    (M) kiH nrf vwh vd?

    () kiH nrf eikfis vGJf.

    5. iwa cyf gntW jkhd bjhl rhjdfdh xU a uhkkhf

    RUfgLwJ. iza js _ykhf brfis btF vjhf gut brayh.

    (m) uhk, dQ uhk vwh vd?

    (M) uhkF vLJfhL jUf.

    6. yfahdJ xU ijgot vbghU. cyf ms mfgoahd rhu

    jahgjF gagLwJ.

    (m) yf cs jkf ahit?

    (M) yf vUJ bgwgLwJ? kW mj gafis TW.() yfia gagLJtjh VgL Ffis vGJf.

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    myFmyFmyFmyF 8888 ---- f nkyhikf nkyhikf nkyhikf nkyhikgFgFgFgF MMMM

    jf dhf.jf dhf.jf dhf.jf dhf.

    1. A kW B efuf fhzgL bjhW nehf gil tiuglkhf

    bfhLfgLsJ.

    1. blF fhr , 2. v fhr, 3. fhyuh, 4. F Fah

    m. efu A fhzgL nehF vd fhuz?

    M. vj efuF f f kW ik f mf ms njitgLwJ?

    . Aefu cs nehid vthW fLgLJth?

    il : m. efu A blF fhr, v fhr, fhyuh kW FFah

    Ma neef mfkhf fhzgLwJ.1. blF fhr : dbgUf br fsh tUwJ (bfhRf)

    2. v fhr : efu kW uhkwf lffis rahd Kiw

    nkyhik brahk vf bgU mj xL _y guwJ.

    3. fhyuh : mRjkhd iu gUFtjh neh tUwJ.

    4. F Fah : neh f thG bfhRdh guwJ.

    1 2 3 4

    M. AefuF f f kW ik mf ms njit.

    . Kiwahd f nkyhik brtj _y lffis Kiwahf

    ifahStj _y, Aefu nkTa nehf guthk fLgLjyh.

    2. xU uhk 2008-09 M Mo Vgl bjhW nehf tu tl

    tiuglkhf bfhLfgLsJ. jid TJ neh fltF

    ilaf.

    blF fhr

    F Fah

    fhyuh vfhr

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    m. bgUghyhd kfis jha nehf ahit?

    il : bgUghyhd kfis jha nehf blF fhr kW F Fah

    MF. Rkh 50%kf U nehdh ghfgLsd.

    M. vthW j nehf guwd?

    il : U nehfS bfhRf kjid fogj _y guwJ. blF

    fhr kW F Fahth ghfgl kjid foj bfhRf neh

    jhfglhjtfis foF nghJ j neh guwJ.

    . kw U nehfis fLgLJ VnjD _W Kiwfis vGJf.

    il : fhyuhit fLgLJj

    1. khR milj iu Fof TlhJ.

    2. bfhf itj iu FogJ eyJ.

    3. fhyuhF jL nghLtj _y fLgLjyh.

    vfhriy fLJgLJj

    1. neh guahd vfis fLgLJj,

    2. lffis Kiwahf ifahSj,

    3. bghJkfSF zit VgLJj.

    3. khs Ug bgw aY kW Ug bgw ayhj tsfis rahf

    bghUJf.

    tsf A B C

    Ug bgW tsf f fhW bgnuha

    Ug bgw ayhjtsf

    iAu# aif th Na x Mw

    il :

    tsf A B C

    Ug bgW tsf Na x Mw fhW iAu#

    Ug bgw ayhj

    tsf

    f aif th bgnuha

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    4. bghUjhjij F.

    m. c MfAh, gir Or, c

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    2. bghUjhjtiw njbjL.

    m. Na Mw, iAu#, fhW Mw, bgnuha

    M. yf, bgnuha, aif th, gRik Or.

    il : m. bgnuha, M. gRik Or.

    3. jtWfis U vGjf.

    m. CFLsFfSF gyhf btgjh xU sFfis gagLdh

    Mwiy nrf Ko.

    M. kWRH brtj _y Mwiy nrf ayhJ.

    il : m. btgjh. xU sFfSF gyhf CFL sFfis

    gagLdh Mwiy nrf Ko.

    M. kWRH brtj _y Mwiy nrf aY.

    4. nfhol l.

    m. xU bjhl neh ____________

    (kr fhr / il~ghL)

    M. jhtu vbz kW yFf bfhGUJ bgwgLtJ _________

    (gnah Or / gnah MfAh)

    il : m. kr fhr, M. gnah Or.

    5. gTl, ngUJ iya, u iya Mait bghJ lfshF.

    midJ bghJ lfSF nghJkhd ms Ju kW ik trf

    njitgLwd.

    Jufhd mogil Kiwfis bjJ bfhtjfhf RfhjhuMthsl vd nff nfgh?

    il : 1. ngha ms fgiw trf Uf ntoaJ mtakh?

    2. if myg l tr Uf ntoaJ mtakh?

    3. Rjkhd tr Uf ntLkh?

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    6. eh g br nghJ gfSF jkfS U njitgLwd. f

    iu trhaF gagLjyh.

    m) f iu trhaF gagLJtj fhuz TWf.

    M) fiu trhaF gagLdh clhF eikf xW TWf.il : m. f , jkf, jhJbghUf fhzgLtjh trhaF

    gagLjgLwJ.

    M. (i) J ey cukhf Ugjh nt cuf njit Fiw.

    (ii) bryd kW bjhrhiy khRfis Fiwfyh.

    7. Mwiy nrgjdh RWw ik, eho ghJfh, j eg ghJfh

    kW bghUshjhu ts mfwJ. cdJ o dhwiy nrF

    tKiwf VnjD ehif vGJf.

    il : 1. gagho yhjnghJ sFf izid Joj,

    2. FHh sFf gagLJj,

    3. Tiu fSF dQ xGFgLfis gagLJj,

    4. Na x bfhfyfis gagLJj.

    8. gutyhf fhzToa vbghUf c vbghUf Kakhdit.

    itf c uf UJ y tf bgwgLwJ.

    m) ut iy c vbghU xW TW.

    M) c vbghU ga xW TW.

    il : m. gnah MfAh (m) gnah Or,

    M. thfdfSF vbghUshf gagLwJ.

    9. cWgLJj -

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    10. ku rhuh tsf vgJ Ug bgw Koahj aif tsf MF. j

    Ef vgJ bjhlahdJ.

    m. yf kW bgnuhaij gagLJtj ghjfkhd mrf xW TW.

    M. ku rhuh tsfSF rahd khW xW TW.il : m. (i) it iu Jl Toait.

    (ii) tiw Ug bgw ayhJ.

    (iii) RW NHiy khRgLJgit. (VnjD xU F kL)

    M. (i) ku rh tsfis gagLjyh.

    (ii) c vbghUfis gagLjyh.

    (iii) Na Mw, fhW Mw nghwtiw gagLjyh.

    (VnjD xU F kL)

    11. nejh RghZ bjU cs Uthsf x, yMnah Lf dhw

    Ef nH bfhLfgLsJ.

    U. x- L.

    1. gaglhj neu sFfis mizJ Lwh.

    2. CFL sFfis gagLJwh.U. y- L.

    1. fSF rhjhuz buFnylf gagLJwh.

    2.

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    Fiwj gr ghllFiwj gr ghllFiwj gr ghllFiwj gr ghll

    ntantantanta

    myF: 9 fiurfmyF: 9 fiurfmyF: 9 fiurfmyF: 9 fiurf gFgFgFgF m (xU kbg)m (xU kbg)m (xU kbg)m (xU kbg)

    jf dhf (1 kbg)jf dhf (1 kbg)jf dhf (1 kbg)jf dhf (1 kbg)

    1. xU cik fiur vgJ. fiubghU fiughdh Md xUgojhd

    fiur rh Jff j fyj fiur gy gojhd fyitahF.

    J cik fiuryh? (iy J xU bjhf)(iy J xU bjhf)(iy J xU bjhf)(iy J xU bjhf)

    2. iu fiughdhf bfhl fiur j fiur MF. fhgil

    rigil fiughdhf bfhl fiur___________ MF.

    (j fiur, fiur) (il: fiur)(il: fiur)(il: fiur)(il: fiur)3. c fiuw 100 uh j 36 uh MF. 20 uh c

    fiufglh bjoa iyia mila D vjid uh c

    njitgL? (il: 16 uh)(il: 16 uh)(il: 16 uh)(il: 16 uh)

    4. uL utf xbyhW fiukhdh mutf___________

    vdgL. (ulw fygit, ulw fythjit)

    (il: ulwfygit)(il: ulwfygit)(il: ulwfygit)(il: ulwfygit)

    5. Na x E tF #d tna tU nghJ mj ghij bjtj fhuz

    x___________(uggh, jwyh) (il: jw(il: jw(il: jw(il: jwyh)yh)yh)yh)

    6. xU fiur Jff Enzh tna bjtjdh mfiur

    ___________vdgL (cik fiur, Tk fiuriy)

    (il: Tk fiur)(il: Tk fiur)(il: Tk fiur)(il: Tk fiur)

    7. Uko fiur cs cf vif (xW / uL)

    (il: uL)(il: uL)(il: uL)(il: uL)

    8. Mfl KJFgtf Rthf gagLJ thfyit ___________

    (a - M#, M# - ieu#)

    (il: a(il: a(il: a(il: a ---- M#)M#)M#)M#)

    9. kzgu xU Fl msF nk ieu#id jD bfhs Koah

    iy___________ (bjoa iy, bjlhj iy)

    (il: bjoa iy)(il: bjoa iy)(il: bjoa iy)(il: bjoa iy)

    10. nrhoa FnshiuL c fltW v eF fiu?(bg,

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    TLj dhfTLj dhfTLj dhfTLj dhf

    11. xU fiur uL bghUf fiuJ Ujh mfiur___________

    vW miHfgL

    (Uko fiur, Kko fiur, ehko fiur) (il: Uko fiur)(il: Uko fiur)(il: Uko fiur)(il: Uko fiur)12. rfiu fiur, rfiu vgJ xU___________

    (fiugh, fiubghU, if Clf) (il: fiubghU)(il: fiubghU)(il: fiubghU)(il: fiubghU)

    13. TkJff J xahJ gL jw mil f___________

    vdgL (x is, olh is) (il: olh is)(il: olh is)(il: olh is)(il: olh is)

    14. jF kfuj Jf af___________

    (tl aff, m af, busa af)

    (il: busa af)(il: busa af)(il: busa af)(il: busa af)

    15. Jff ms 10 AKj 1000 Atiu bfhLs fiur___________

    MF (cikfiur, Tkfiur, bjhf) (il: Tkfiur)(il: Tkfiur)(il: Tkfiur)(il: Tkfiur)

    16. fltW xia jw br jik cilaJ vJ?

    (cikfiur, Tkfiur, bjhf) (il: Tkfiur)(il: Tkfiur)(il: Tkfiur)(il: Tkfiur)

    17. fltW vJ uw fiugh?

    (bg,

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    MMMM

    jf dhf (2 kbg)jf dhf (2 kbg)jf dhf (2 kbg)jf dhf (2 kbg)

    1. ntbghU fiuw (25C) btgiy)

    Nacl - 36 NaBr - 95 Na I - 184 nkfl mltizUJ m cikfis vGJf.

    il:il:il:il:

    1. nkfl ntbghUf midJ bjoa fiuriy clhFgit.

    2. btgiyia mfjh it mbjoa fiuriy clhF.

    3. mf btgiy bghUf fiuw mfF.4. fiubghU jik fiuwid ghwJ.

    (vitnaD uL Ff kL nghJkhdJ)

    2. bjoa fiurYF bjlhj fiurYF cs ntWghLfis

    bfhLfgLs Ff _y vGJf.

    m) 16 Nacl 100 (F Nacl fiuw 36 )

    M) 36Nacl 100 il:il:il:il:

    bjoa fiur bjlhj fiur

    1. 36Nacl 100 - 16 Nacl 100 fiufgl fiur fiufgl fiur

    2. nkY fiubghUis - bjL iyia mil ti ufiuf ayhJ fiubghUis nrfyh.

    3. cik fiuriy Tk fiur UJ ntWgLJf.ilililil:

    cik fiur - Tkfiur

    1. xU gojhdit - gy gojhdit2. xia jwofhJ - xia jwoF3. Enzh _y - Enzh _y Jffis

    Jffis fhz ayhJ fhz aY.4. Jff ms 10AoF - Jff ms 10A0 Kj 1000Ao

    UF tiu bfhoUF

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    4. rfiuia fiuJ bjoa fiuriy cUtha nkbfhL

    rfiuia fiuf Kokh? E vzij jUf.

    il:il:il:il: 1. fiuf Ko

    2. bjoa fiuriy NlhF bghGJ m nkY fiubghUis nrJm bjoa fiuriy bgwyh.

    5. 20 rika cig 50 fiujh mfiur br rjj iwia

    fzLf

    il:il:il:il:

    fiubghU iw

    fiur br rjj iw = ---------------- x 100

    fiubghU iw +fiugh iw

    20 = ---------- x 100

    20 + 50

    20

    = ----- x 10070

    = 28.57 %

    TLj dhfTLj dhfTLj dhfTLj dhf

    6. bghUJf

    fiur tiff cjhuz1. th k - m) cnyhf fyit

    2. k k - M) ghyhil fo

    3. th k - ) if

    4. k k -

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    7. thaYs iHfis U vGJf.

    1. RlRzh fiujik btgiy mfgh mfwJ.

    2. th ua k fiur mGj mfgh th fiu jik

    FiwwJ.il:

    1. RlRzh fiu jik btgiy mfgh FiwwJ.

    2. th ua k fiur mGj mfgh th fiu jik

    mfwJ.

    8. fhuz TWjY, cWgLjY

    cWgLj tFgiw rd tna Na x tU nghJ mj

    ghijia fhzyh.

    fhuz - TkJff J x gL nghJ TkJff xia

    jwof brwJ.

    1. cWgLj, mj fhuz uL r.

    2. cWgLj rna, fhuz jtW.

    3. cWgLj jtW, fhuz r.

    4. cWgLj kW fhuz uL jtW.

    il:il:il:il:

    1. cWgLj, mj fhuz uL r.

    9. nfhol lij brf

    k k cnyhf fiur.

    1. k k_______ (gh / if)

    2. k th_______ (nkf / nrhlh )il:il:il:il: 1. gh 2. nrhlh

    10. fltW bghUjhjtiw TW

    1. fiubghU, fiugh, fiur, if iyik

    2. cfiur, fhg rng fiur, rfiu fiur, Rzh

    il:il:il:il: 1. if iyik 2. Rzh .

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    myF: 10myF: 10myF: 10myF: 10 mQfS _yTWfSmQfS _yTWfSmQfS _yTWfSmQfS _yTWfS

    mmmm

    jf dhf (uL kbgf)jf dhf (uL kbgf)jf dhf (uL kbgf)jf dhf (uL kbgf)

    1. fl cjhuzf UJ Inrhnlh kW Inrhghfis milahs

    fhf.

    18Ar40, 17Cl

    35, 20Ca40, 17Cl

    37

    il:

    Inrhnlh: 17Cl35,17Cl

    37

    Inrhgh: 18Ar40

    , 20Ca

    40

    2. ieu# _yTW iw 28 mj mQ iw 14, ieu# mQfL

    viz fhf.

    il:

    _yTW iwmQfL v = --------------

    mQ iw

    28= -------

    14= 2

    3. M# _yTW iw 32 , mj ml 1.429 / f.br.. M#

    uh _yTW gUkid fhf.

    il:uh _yTW iw

    mQfL v = -------------------ml

    32= -------

    1.429

    = 22.4 l

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    4. Cl vgJ Fnsh mQit, Cl2 vgJ Fnsh _yTiw Fgit

    v mQfSF _yTWfSF cs ntWghLfis mltizgLJf.

    mQ - _yTW

    1. jnjh, nrnjh fhzgL - jJ fhzgL2. J izwh Jf - J izw Jf

    5. iAu# mQ iw 1 , M# mQ iw 16 v uh _yTW

    iwia fzLf

    H2O = 2 (H) + 1 (0)

    = 2 (1) + 1 (6)

    = 2 + 6

    H2O = 18

    6. xU nkh mss vj ntbghUS 6.023 x 1023 Jffis bgUF.

    3.0115 x 1023Jff bfhl Co2 nkhf vifia fzLf.

    _yTWf vif

    nkhf vif = ---------------------------6.023 x 1023

    3.0115 x 1023= ----------------

    6.023 x 1023

    = 1/2 = 0.5nkh

    TLj dhfTLj dhfTLj dhfTLj dhf7. bghUJfs

    1. IO - m. 22.4

    2. XuQ _yTW - M. 6.023 x 1023

    3. mnthbfnuh v - . E = mc2

    4. nkhyh gUk -

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    8. Xnrh mQ iw 16, _yTW iw 48, mj mQfL v vd?

    _yTW iwmQfL v = --------------

    mQ iw

    48= ------------ = 3

    16

    9. fl nrkf cs mQf vifia fhf.

    m. fjf my

    M. mnkhahil:il:il:il:

    m. fjf my = H2SO4= 2 + 1 + 4 = 7

    M. mnkhah = NH3= 1 + 3 = 4

    10. bghUjhjtiw njbjL

    m. 17Cl35 17Cl

    37, 18Ar40 20Ca

    40, 1H2 1H

    3, 6C12 6C

    14

    M. iAu#, Fnsh, M#, ghgu

    il:il:il:il: m. 18Ar40 20Ca

    40 M. ghgu

    11. 90 cs nkhf vifia fhf. ( _yTW thghL

    H2O)

    il:il:il:il:

    iw 90

    _yTW iw 18

    bghU iwnkhf vif = ------------------

    _yTW iw

    90 = ----------

    18

    = 5nkh

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    12. nfhol lij uf.

    m. 17 uh mnkhah th gUk__________ (22.4 / 11.2 )

    M. mYa rngo [Al2(So4)3] cs mQf vif

    __________ (5/17)

    il:il:il:il:

    m. 22.4 M. 17

    13. 1 uh iAu# mnthbfnuh vifyhd mQfis bgWsJ.

    m. mnthbfnuh v k vd?

    M. 28 uh ieu# cs mQf vifia jUf. (ieu#

    mQ vil = 14)

    il:il:il:il:

    m. 6.023 x 1023

    M. 2x6.023x1023

    MMMMjf dhf (5 kbgf)jf dhf (5 kbgf)jf dhf (5 kbgf)jf dhf (5 kbgf)

    1. xU mQit ga bjthd sfij mf Toa ed mQ

    bfhifahdJ miy bfhif, iyyh nfhghL kW jnghija

    fLofis bfhL cUthdjhF. t _y ed mQ

    bfhif nfhghLfis tf.

    2. xU gUk M# iw, xU gUk iAu# iw ckF

    bfhLfgLsd. Mnthbfnuh go _yTW iwF M

    mlF cs bjhlig tUf.

    3. fltWF nkhf vifia fzl.

    m. 3.0115 x 1023 mQfis bfhl jhu

    M. 27.95 U. 1.51 x1023_yTWf bfhl CO2.

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    myFmyFmyFmyF 11 ntidf11 ntidf11 ntidf11 ntidf m (1 kbg)m (1 kbg)m (1 kbg)m (1 kbg)

    jf dhfjf dhfjf dhfjf dhf

    1. Zn + 2HCl

    ZnCl2+ H2

    nkTa id vtifia nrjJ?(TLif id, uil lbga id, lbga id,

    ijWj id) il: lbga idil: lbga idil: lbga idil: lbga id

    2. brgG wKs X w jkij fhWl btggLJ nghJ Y vw

    fU w nrkij jUwJ X kW YvgJ___________

    (Cu, CuO / Pb, PbO) (il:(il:(il:(il: Cu, CuO )

    3. xU khzt PH jhis bfhL a PHI nrhjh. PH jh gir

    wij fhoaJ. vYir gHrhiw D l fhj_________wkhf

    khaJ

    (gir, f, kr) (il: t)(il: t)(il: t)(il: t)

    4. nt vkiy vgJ_________

    (TLif id, ijWj id) (il: ijWj id)

    5. byienu goffis mf ms btggLJ bghGJ mJ _________

    thit bfhLwJ. nkY mj th w_________

    (il:(il:(il:(il: NO2, brgG)brgG)brgG)brgG)

    6. t ienu kW nrhoa FnshiuL fiurfis fyF nghJ

    _________ go cldoahf ilwJ

    (btis, kr) il: btisil: btisil: btisil: btis

    7. mYa rng fiurYs mYa cnyhfij Jjehf lbga

    brwJ.

    (Jjehf mYaij l idw fJ / mYa Jj ehfij

    l idw fJ)

    il: Jjehf mYaij l idw fJ.il: Jjehf mYaij l idw fJ.il: Jjehf mYaij l idw fJ.il: Jjehf mYaij l idw fJ.

    8. gijit jLf eh dK gJyf ntL. bghJthf gagLjgL

    ggir_________jik bfhlJ. (il: fhujik)(il: fhujik)(il: fhujik)(il: fhujik)

    9. mo my f csJ. j cs my_________

    (yho my / lhlh my)

    il: yho myil: yho myil: yho myil: yho my

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    10. PH= - log10 [4+] xU fiur iAu# ma brw 0.00lmv mj

    PHk fhf. (3,11,14) il: 3il: 3il: 3il: 3

    TLj dhfTLj dhfTLj dhfTLj dhf11. e cl tsij khwF fhuzkhd my_________

    (Hcl, H2So4, HNO3, CH3COOH) il:il:il:il: Hcl

    12. xU tik Fiwj my_________

    (Hcl, HNO3, CH3COOH, H2So4) il:il:il:il: CH3COOH

    13. my fiur bk MuR wfho w_________

    (st, kr, y, wkwJ) il; stil; stil; stil; st

    14. ryit Fo cs ghOafis mfg gagLwJ. j nt

    thghL_________(CaOCl2, Cacl2, Cao (Ocl)) ilililil:::: CaOCl2

    15. xU uil c_________

    (ryit nrhlh, rika nrhlh, bghlhZ gofhu)

    il;il;il;il; bghlhZ gofhubghlhZ gofhubghlhZ gofhubghlhZ gofhu

    16. fltW UfhuJt my vJ?

    (Hcl, H2So4, HNO3, CH3COOH) il:il:il:il: H2So417. fhl bragl ghdf cs my

    (fhgh my, fhngh my, kh my)

    il: fhgh myil: fhgh myil: fhgh myil: fhgh my

    18. bjj Rzh iu gh ngh khW th vJ?

    (Co2, So2, No2, O2) il:il:il:il: Co2

    19. Cu Co3 + Co2 X vgJ_________

    (Cu, CuO, Cu2O) il:il:il:il: CuO

    20. vyh vj idfS_________vd miHfgL

    (btg bfhid, btg cid, eLiyahf id)

    il: btg c idil: btg c idil: btg c idil: btg c id

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    gFgFgFgF MMMM

    jf dhfjf dhfjf dhfjf dhf

    1. a.Rzhfiy NLgLJ nghJ

    2. b. bka ehlhit fh vF nghJ

    mj tifahd ntidf fG?

    il:il:il:il: 1. ij id 2. nrif id

    2. eF bjj y bghUf PHk nH bfhLfgLsJ.

    bghUbghUbghUbghU PHkkkkuj

    rika nrhlhfL cgnahf mnkhah

    7.4

    8.22.512

    m. vj bghUf myjik cilait?

    M. vj bghUf fhu jik cilait?

    il:il:il:il: m. f

    M. uj, rika nrhlh, L cgnahf mnkhah

    3. U Mia jhu rng fiurD itF nghJ jhu rng V w

    khWwJ. c gYfhd sf ju

    il:il:il:il:

    1. U jhu rngo cs jhuij lbga brtjh w

    khWwJ.

    2.

    U, jhuij l idw fJ.

    4. xU fiur iAuh ma br 1.0 x 10-8mj PHk ahJ?

    :

    fiur cs iAuh ma br = 1.0 x 10-8M

    POH = - log10[OH-]

    = - log10[ 1x10-8

    ]

    POH= 8

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    PH+ POH= 14

    PH= 14 POH

    = 14 8

    PH = 6

    5. rk sKs bka ehlhit nrhjid FHh A kW B vLJ

    bfhs. FHh A iAnuh Fnsh myij FHh B mo

    myij nrf. U myf br ms rk. t vj

    nrhjid FHh id mf aJl eilbgWwJ? V?

    il:il:il:il:

    1111.... FHhFHhFHhFHh A id mf aJl eilbgWwJ. id mf aJl eilbgWwJ. id mf aJl eilbgWwJ. id mf aJl eilbgWwJ.

    2222.... Vbd iAnuh Fnsh my mo myij l idwVbd iAnuh Fnsh my mo myij l idwVbd iAnuh Fnsh my mo myij l idwVbd iAnuh Fnsh my mo myij l idw

    fJ.fJ.fJ.fJ.

    gFgFgFgF MMMM

    TLj dhTLj dhTLj dhTLj dhffff6. bghUJf

    my _y

    m. - 1. uhir

    M. lhlh - 2. M

    . yho - 3. vYir

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    8. iHfis U vGJf

    m. xU ntid M# nrfgLj xLf vdgL.

    M. btgij VW eilbgW idf btg c idf vdgL.

    il:il:il:il:m. xU ntid M# nrfgLj M#ndw vdgL.

    M. btgij VW eilbgW idf btg bfhidf vdgL.

    9. bghUJf

    c tiff v.fh

    1. rhjhuz c - m. Pb(OH)Cl

    2. my c - M. bghlhZ gofhu3. fhu c - . Nacl

    4. uil c -

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    12. cWgLJjcWgLJjcWgLJjcWgLJj

    ryitf JLfis l shfgl ryitf j Hcl cl

    ntfkhf id wJ.

    fhuz:fhuz:fhuz:fhuz:shfgl ryitf nkgu mfkhf Ugjh id ntfkhf

    fwJ.nkTa fhuz cWgLjYF nghJkhdjh vd Muhf.

    ilililil1. fhuz nghJkhdJ

    2. idgLbghU nkgu mfF bghGJ idntf mfF

    13. fl gl bfhLfgLs ghff A kW B- bgaiu FLf.cnyhffSl j Hcl- id

    il:il:il:il:

    A Jjehf Jff

    B iAu# th

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    14. cWgLJj

    mo my xU fhuJt cila myfhuz:

    mo my ehF iAu# mDf UjhY xnu xU

    iAu#id kLnk lbga bra Ko

    1. cWgLJjY, fhuzK r

    2. cWgLj r, fhuz jtW

    3. cWgLJjY, fhuzK jtW

    4. cWgLJj jtW, fhuz r

    il:il:il:il: m. cWgLJjY fhuzK r

    15. f cs fiur t k jhis eidf mJ y wkhf khWwJ.

    m) f cs fiur__________(my / fhu)

    M) cdF bjj VnjD U fhuf bgafis TWf.

    il:il:il:il:

    m) fhu M) nrhoa iAuhi[L, mnkha iAuhi[L

    16. buho nrhlh vgJ nf kW buhofis bkikahdjhf khWwJ.

    m) buho nrhlh gF bghUfis vGJf.

    M) nf UJthdjhf khw fhuzkhd th vJ?

    il:il:il:il:

    m) rika nrhlh + lhlh my M) fhg il Mi[L (m) Co2

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    myFmyFmyFmyF ---- 12121212

    jkf Mtjd tifghLjkf Mtjd tifghLjkf Mtjd tifghLjkf Mtjd tifghL

    gFgFgFgF m (xU kbg)m (xU kbg)m (xU kbg)m (xU kbg)

    jf dhfjf dhfjf dhfjf dhf

    1. ed jk tir mltiz bjhlfS bjhFfS csd. tirfS,

    bjhFfS Kiwna.

    m) ilkl bjhlf, brFJ tirf (bjhFf)

    M) brFJ tirf (bjhFf) ilkl bjhlf

    il: m) ilkl bjhlf, brFJ tirf (bjhFf)m) ilkl bjhlf, brFJ tirf (bjhFf)m) ilkl bjhlf, brFJ tirf (bjhFf)m) ilkl bjhlf, brFJ tirf (bjhFf)

    2. _whtJ tir 8 jkf csd. mt vjid mnyhffcsd?

    Na Mg Al Si P S Cl Ar

    il: 5il: 5il: 5il: 5

    3. midJ fk nrkfSF mogilahd jk _________ bjhF

    csJ.

    (14tJ bjhF / 15tJ bjhF)

    il: 14tJ bjhFil: 14tJ bjhFil: 14tJ bjhFil: 14tJ bjhF

    4. jhJUJ cnyhfkhdJ yhgfukhdjhf bjLfgLwJ.

    mYakhdJ ghi[oUJ bjLfgLwJ. J _________ vd

    miHfgLwJ.

    (jhJ / fk) il: jhJil: jhJil: jhJil: jhJ

    5. jf vw jkkhdJ nrkkhf ilgJ iy. J fhW myJ Ul

    id tJ iy. J _________iy csJ. (jj iy / nrj iy)il: jj iyil: jj iyil: jj iyil: jj iy

    6. cWgLJ: fhg ghufis ikgLjgliy v gir w gok

    njhWwJ.

    fhuz: j gokF fhuz fhu jhu fhgnd

    m. cWgLj, fhuz uL r

    M. cWgLj r, fhuz ray.

    il: m. cWgLj, fhuz uL r.il: m. cWgLj, fhuz uL r.il: m. cWgLj, fhuz uL r.il: m. cWgLj, fhuz uL r.

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    7. rigL jhJit mlf gagL Kiw_________

    (Eiu j Kiw / p Kiw) il: Eiu j Kiwil: Eiu j Kiwil: Eiu j Kiwil: Eiu j Kiw

    8. U cnyhf gu J ntW cnyhfij Rtjh JUj UJ

    jLfyh. j U J Jjehf Jffis bkajhf dh mjF_________vW bga

    (Jjehf Kyh Rj / tzR moj / vKid ghJfhj)

    il: Jjehf Kyh Rjil: Jjehf Kyh Rjil: Jjehf Kyh Rjil: Jjehf Kyh Rj

    9. vj cnyhf ghjurJl nrjhY mjF urfyit vW bga.

    gFfis milgjF gagL urfyit_________

    (Ag Snurfyit/ Cu Snurfyit) il:il:il:il: Ag Snurfyiturfyiturfyiturfyit

    10. cWgLJj: bjik gwitgh mYaJl Fe2O3 gagLwJ.

    fhuz - mYa xU tikahd xLF fhu

    fhuz cWgLjiy sF tif csjh?

    il: M. fhuz cWgLjiy sF tif csJ.il: M. fhuz cWgLjiy sF tif csJ.il: M. fhuz cWgLjiy sF tif csJ.il: M. fhuz cWgLjiy sF tif csJ.

    TLj xU kbgTLj xU kbgTLj xU kbgTLj xU kbg dh ilfdh ilfdh ilfdh ilf

    11. ed Mtjd ia btlt_________(bkl, nkhny, nyhj nka) il: nkhnyil: nkhnyil: nkhnyil: nkhny

    12. Kj bjhl cs jkf vif

    (2, 8, 18) il: 2il: 2il: 2il: 2

    13. Kj bjhF jkf _________vd miHfgLwd.

    (iliy jkf, fhu k cnyhff, fhu cnyhff)

    il: fhu cil: fhu cil: fhu cil: fhu cnyhffnyhffnyhffnyhff

    14. bjhF 17- cs jkf_________vd miHfgLwd.

    (rhnfhb#, nAnyh#, ienfhb#)

    il; nAhnyil; nAhnyil; nAhnyil; nAhny####

    15. jhtu gira cs cnyhf_________

    (U, Fnuha, ka) il: kail: kail: kail: ka

    16. iyf kW ehzaf bra gagL cnyhf fyit_________

    (jis, btfy, b#k bt) il: btfyil: btfyil: btfyil: btfy

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    17. fRU kW fhj bra cj U tif_________

    (njU, thU, v~F) il: njUil: njUil: njUil: njU

    18. jis, gjff, myfhu bghUf kW rika ghuf bra

    gagLwJ. jis cs cnyhff ahit?(Cu-Zn, Cu-Sn-Zn, Cu-Zn-ni) il:il:il:il: Cu-Zn

    19. brgG wKiwa gsgsghd cnyhf_________

    (U, mYa, fhg) il: fhgil: fhgil: fhgil: fhg

    20. 22 fhu jf cs a jf rjj

    (91.6%, 96.1%, 98%, 100%) il:il:il:il: 91.6%

    gFgFgFgF M (uL kbg)M (uL kbg)M (uL kbg)M (uL kbg)

    jf dhfjf dhfjf dhfjf dhf

    1. U JUogJ thiy to elFkh? c gYfhd fhuzij TW.

    il:il:il:il: JU oF. tiy to fiuj fhW Ugjh U JUJU oF. tiy to fiuj fhW Ugjh U JUJU oF. tiy to fiuj fhW Ugjh U JUJU oF. tiy to fiuj fhW Ugjh U JU

    oj elFoj elFoj elFoj elF

    2. mYa Mi[il f bfhL xLF Kiw mYa cnyhfij V

    bgw KoahJ?

    il:il:il:il: fia l mYa mf idw cilaJ. Vdnt mYafia l mYa mf idw cilaJ. Vdnt mYafia l mYa mf idw cilaJ. Vdnt mYafia l mYa mf idw cilaJ. Vdnt mYa

    cnyhfij bgw KoahJ.cnyhfij bgw KoahJ.cnyhfij bgw KoahJ.cnyhfij bgw KoahJ.

    3. U ml HClkW ml H2SO4cl id wJ. Mdh ml HNO3cl

    idJ iy. Rahd fhuzJl c ilia vGJf.

    il:il:il:il: U mlU mlU mlU ml HNO3 cl id nghJ U Mi[Lcl id nghJ U Mi[Lcl id nghJ U Mi[Lcl id nghJ U Mi[L

    cUthtjh U j id wid HwJ.cUthtjh U j id wid HwJ.cUthtjh U j id wid HwJ.cUthtjh U j id wid HwJ.

    4. mYa cnyhffyit th} ghff jahf gagLwJ. mjfhd

    fhuzfis Tw

    il:il:il:il: mYa cnyhf fyitf nyrhdimYa cnyhf fyitf nyrhdimYa cnyhf fyitf nyrhdimYa cnyhf fyitf nyrhdit. Gir csit.t. Gir csit.t. Gir csit.t. Gir csit.mig vgit.mig vgit.mig vgit.mig vgit.

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    5. X vw bt nghw btik w cnyhf M#Dl nrJ Y-I

    jUwJ. nj Y vw nrkkhdJ X uhl id nghJ iAu#id

    btL ilwJ. X kW Y I fLo.

    il:il:il:il: X vgJ mYavgJ mYavgJ mYavgJ mYa (A1)

    Y vgJ mYa Mi[LvgJ mYa Mi[LvgJ mYa Mi[LvgJ mYa Mi[L (Al2O3)

    TLj 2 kbg TLj 2 kbg TLj 2 kbg TLj 2 kbg dhfdhfdhfdhf

    6. bghUJf

    jhJf - thghL

    m. kh - 1. NaCl

    M. dgh - 2. PbS

    . ghiw c - 3. CaCO3

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    8. thaYs iHfis U vGJf

    m. jk tir mltiz ilkl tirf bjhFf vd

    miHfgLwd.

    M. 18- bjhF jkf fhuk cnyhff vdgLwd.il:il:il:il: m.m.m.m. jk tir mltiz ilkl tirf bjhlf vdjk tir mltiz ilkl tirf bjhlf vdjk tir mltiz ilkl tirf bjhlf vdjk tir mltiz ilkl tirf bjhlf vd

    miHfgLwd.miHfgLwd.miHfgLwd.miHfgLwd.

    M.M.M.M. 18181818---- bjhF jkf kj thf vdgLwd. bjhF jkf kj thf vdgLwd. bjhF jkf kj thf vdgLwd. bjhF jkf kj thf vdgLwd.

    9. jtWfis U vGJf

    m. ed Mtjd mltiz jkf mogil gghd mQ

    iwia mogilahf bfhLsJ

    M. jhu, bt kW jf Kjyhdit j j cnyhff

    vdgLwd.

    il:il:il:il: m.m.m.m. ed Mtjd mltiz jkf mogil gghd mQed Mtjd mltiz jkf mogil gghd mQed Mtjd mltiz jkf mogil gghd mQed Mtjd mltiz jkf mogil gghd mQ

    viz mogilahf bfhLsJviz mogilahf bfhLsJviz mogilahf bfhLsJviz mogilahf bfhLsJ

    M.M.M.M. jhu, bt kW jfjhu, bt kW jfjhu, bt kW jfjhu, bt kW jf Kjyhdit ehza cnyhffKjyhdit ehza cnyhffKjyhdit ehza cnyhffKjyhdit ehza cnyhff

    vdgLwd.vdgLwd.vdgLwd.vdgLwd.

    10. vyh fkfS jhJfsy Mdh vyh jhJfS fkfns

    m) ghi[ vgJ fkkh myJ jhJth?

    M) c ilfhd fhuzij Tf

    il:il:il:il: m)m)m)m) ghi[ vgJ jhJghi[ vgJ jhJghi[ vgJ jhJghi[ vgJ jhJ

    M)M)M)M) Vbd, ghi[oUJ mYaij vikahf,Vbd, ghi[oUJ mYaij vikahf,Vbd, ghi[oUJ mYaij vikahf,Vbd, ghi[oUJ mYaij vikahf,

    yhgfukhdjhf bjLf Koyhgfukhdjhf bjLf Koyhgfukhdjhf bjLf Koyhgfukhdjhf bjLf Ko

    11. bghUjhjtiw njbjLf

    m. thU, njU, v~F, ll v~F

    M. jis, btfy, b#k bt, bkdha

    il:il:il:il: m.ll v~Fm.ll v~Fm.ll v~Fm.ll v~F

    M. bkdhaM. bkdhaM. bkdhaM. bkdha

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    12. Al2O3.2H2O + 2NaOH 2NaAlO2 + 3H2 nkfl idahdJ jhJit

    mlj nghJ fwJ.

    m. nkfl id cs jhJ bgaiu vGJf.

    M. mjhJit mlF Kiw bgaiu TWf.il:il:il:il: m. ghi[m. ghi[m. ghi[m. ghi[

    M. nga KiwM. nga KiwM. nga KiwM. nga Kiw

    13. nfhol lij uf

    m. ghuf kW btL fUf bra_______gagLwJ.

    (JUfhj v~F / f v~F)

    M. cnyhf mkhd vgJ_______fthF.

    (ntid / ntid)

    il:il:il:il: m. JUofhj v~Fm. JUofhj v~Fm. JUofhj v~Fm. JUofhj v~F

    M. nt idM. nt idM. nt idM. nt id

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    myFmyFmyFmyF 13131313

    fhgD mj nrkfSfhgD mj nrkfSfhgD mj nrkfSfhgD mj nrkfS

    gFgFgFgF mmmm jf dhf (xjf dhf (xjf dhf (xjf dhf (xU kbg)U kbg)U kbg)U kbg)

    1. cWgLJj1. cWgLJj1. cWgLJj1. cWgLJj fhuzfhuzfhuzfhuz

    fknrkf cs

    izf rfiz

    jik cilaJ

    rfizghdJ mQYs

    vyuhf glgLtjh

    clhwJ.

    bfhLfgLs fhuz cWgLjYF nghJkhdjhf csjh?il: nghJkhdJil: nghJkhdJil: nghJkhdJil: nghJkhdJ

    2. cWgLJj2. cWgLJj2. cWgLJj2. cWgLJj fhuzfhuzfhuzfhuz

    itu vgJ fhg

    fodkhd w ntWik

    tot MF

    ituYs fhg ehK

    tot cilaJ

    bfhLfgLs cWgLjYF fhuz rahf csjh?

    il: iy itu cs fhg fodkhd Kgkhd mikigil: iy itu cs fhg fodkhd Kgkhd mikigil: iy itu cs fhg fodkhd Kgkhd mikigil: iy itu cs fhg fodkhd Kgkhd mikig

    bfhLsJ.bfhLsJ.bfhLsJ.bfhLsJ.

    3. cWgLJj3. cWgLJj3. cWgLJj3. cWgLJj fhuzfhuzfhuzfhuz

    Ra rfiz fhuzkhf

    f mf ms fhg

    nrkf cUthwd

    fhg nrkf w ntWik

    tot gfis

    bgWsd.

    j fhuz cWgLjYF nghJkhdjhf csjh?

    il:il:il:il: iy, cWgLjYfhd fhuz fhg a ms. gliy, cWgLjYfhd fhuz fhg a ms. gliy, cWgLjYfhd fhuz fhg a ms. gliy, cWgLjYfhd fhuz fhg a ms. gl

    bgw vyuh n#hofis j mQfUnthL g bfhtJ MF.bgw vyuh n#hofis j mQfUnthL g bfhtJ MF.bgw vyuh n#hofis j mQfUnthL g bfhtJ MF.bgw vyuh n#hofis j mQfUnthL g bfhtJ MF.

    4. gl y___________ w ntWik tot MF.

    (ieu# / fhg / r~g) il: fhg.il: fhg.il: fhg.il: fhg.

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    5. uh~ig mnyhfkhf UjhY rhuij flJwJ. J _________

    fhuzkhf flJwJ.

    (jj vyuhf / iz vyuhf)

    il: jj vyuhfil: jj vyuhfil: jj vyuhfil: jj vyuhf6. nj thghL CH4. mjid bjhlU mLj C2H6

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    TLj dhfTLj dhfTLj dhfTLj dhf

    11. nfhol lij uf

    gof tot cs fhg: itu

    gof tot mw fhg_________

    (uhigL, y, yf) il: yfil: yfil: yfil: yf

    12. CH2 vw bghJ ahrij _yTW iw 14 amu vw myfhYl

    ntWgLw nrkf__________

    (CH4-C3H8, C2H6-C3H8, C3H8-C5H10) il:il:il:il: C2H6-C3H8

    13. Mf bghJ thghL CnH2n. _wh go tir nrk

    thghL__________

    (C3H8, C3H10, C3H6, C3H4) il:il:il:il: C3H6

    14.v MfAh IUPACbga vJ?

    (vjdh, bkjdh, vjnd) il: vjdh.il: vjdh.il: vjdh.il: vjdh.

    15. mo my IUPACbga vJ?

    (bkjdh my, vjdh my, ugdh my)

    il: vjdh my.il: vjdh my.il: vjdh my.il: vjdh my.

    gFgFgFgF MMMMuL kbg dh ilfuL kbg dh ilfuL kbg dh ilfuL kbg dh ilf

    jf dhfjf dhfjf dhfjf dhf

    1. itu mjDila w ntWik totfS xwhF. mj fodjikfhd

    fhuz TWf.

    il:il:il:il:

    itu cs xbthU fhg mQ kw ehF fhg mQfSl

    izWfhd Kgkhz mikig cUthFwd.

    2. C4H10 vw _yTW thghL bfhl midJ khafis vG

    mjFa IUPACbgaLf

    il:il:il:il:

    CH3-CH2-CH2-CH3 nl

    CH3 CH CH32 bk ung

    CH3

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    TLj dhfTLj dhfTLj dhfTLj dhf

    1. bghUJf

    bghJbgabghJbgabghJbgabghJbga IUPACbgabgabgabga1. v - m.

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    4. thaYs jtWfis U vGJf

    m. nrhlh Rzh vgJ NaoH- KOH- fyj fyit

    M. bkjdh my fho jahj gagLwJ.

    il:il:il:il:m.m.m.m. nrhlh Rzh vnrhlh Rzh vnrhlh Rzh vnrhlh Rzh vgJgJgJgJ NaoH---- Cao---- fyj fyit fyj fyit fyj fyit fyj fyit

    M.M.M.M. vjdh my fho jahj gagLwJ.vjdh my fho jahj gagLwJ.vjdh my fho jahj gagLwJ.vjdh my fho jahj gagLwJ.

    5. nfhol lfis uf

    m. fhg izw________ (4 / 6)

    M. fghUJ vjdh jahf gagL EQ_______

    (itu /

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    nt idnt idnt idnt id

    ml H2SO4CH3COO CH2CH3------------------> CH3COOCH2CH3+ H2O

    2. C2H6O vw _yTW thghLila A vw fk nrk fhu fyj KMnO4

    Kiy M#ndw milJ mnj fhg vifs B vw

    myij jUwJ. nrk A MdJ kUJtkidf fhafis FzgLj

    gagLwJ. nrk AkW BI fLo. A&BMf kW nt rkghil jUf.

    il:il:il:il:

    nrk A CH3CH2OH(vjdh)

    nrk B CH3COOH(vjdh my)

    ntrkghLntrkghLntrkghLntrkghL

    fhu fyj-KMnO4

    CH3CH2OH ------------------------> CH3COOH

    (A) (O) (B)

    jf dhf (5 kbg)jf dhf (5 kbg)jf dhf (5 kbg)jf dhf (5 kbg)

    3. bfhLfgl mltiz cs nfhol lfis jFj _yTW

    thghlh ug

    t.vt.vt.vt.v mnfmnfmnfmnf mmmm mifmifmifmif

    1. C2H6 A C2H2(

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    4. go tirahdJ iAnuh fhgf gfis sF jikilaJ.

    Tiw go tir waf _y sFf

    il: gf v 217il: gf v 217il: gf v 217il: gf v 217 myFmyFmyFmyF 13.7.113.7.113.7.113.7.1

    5. tUtdt bghJ bga kW IUPACbgafis vGJf.

    1.CH3CH2CHO

    2. CH3COCH3

    3. CH3 1CH CH3

    OH

    4. CH3 COOH

    5. HCHO

    ilililil

    bghJbgabghJbgabghJbgabghJbga IUPACbgabgabgabga

    1.1.1.1.CH3CH2CHO ---- ugdhoiALugdhoiALugdhoiALugdhoiAL ---- nuhgndnuhgndnuhgndnuhgnd

    2. CH3COCH3 - mnlhmnlhmnlhmnlh ---- ugndhugndhugndhugndh

    3. CH3CH CH3 - InInInInrh rh rh rh nuhnuhnuhnuhigigigig

    OH MfAhMfAhMfAhMfAh ---- 2222----ugdhugdhugdhugdh

    4. CH3 COOH - mo mymo mymo mymo my ---- vjdh myvjdh myvjdh myvjdh my

    5. HCHO - ghkhoiALghkhoiALghkhoiALghkhoiAL ---- bkjndbkjndbkjndbkjnd

    TLj dhfTLj dhfTLj dhfTLj dhf

    1. a. CH3CH2CHO

    b. CH3 COOH

    c. CH3CH2OH

    m. nrk A- cs id bra bjhFia vGJ. (1m)

    M. vluhj id gF bfhS nrkf vit? (2m)

    . nrk B- gaf uL TW (2m)

    il:il:il:il: m. CHO M. CH3COOH kW CH3CH2OH

    . 1. Mtf fhuahf gagLwJ.

    2. rhaf, third bghUf kW kUJ bghUf jahfgagLwJ.

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    2. vjdh X wkw, vRit bfhl k, J fghUJ

    jahfgLwJ.

    m. vjdh gaf _W TW (3m)M. vjdh gUFtjh VgL a isf uL TW (2m)

    3. fghUJ vjdh jahj goiy bfhLfgLsJ.

    A X

    C12 H22 O11+ H2O ---------------> C6H12O6+ --------------B Y

    C6H12O6----------> ---------- + CO2

    m. nkfl id X, Y- _yTW thghil vGJf

    M. behf, A, B- bgaiu vGJf.

    . nkfl id bgaiu vGJf.

    il:il:il:il: m. X C6H12O6 Y C2H5OH

    M. A tnl B irnk

    . behj

    4. A CH3CH2OH

    B C2H5O C2H5

    m. nrk A cs id bra bjhF bga vd?

    M. nrk AUJ nrk B-I vthW bgWth?

    . nrk A-I fl nrhjid xW TWf.

    il:il:il:il: m. MfAh

    ml H2SO4M. C2H5OH + HO C2H5-------------------> C2H5 O - C2H5+ H2O

    (A) 413K (B)

    my fyjK2Cr2O7

    . CH3CH2OH ----------------------> CH3COOH+H2OM#ndw

    id MuR wKila K2Cr2O7girahf khWwJ. vdnt w

    khw MfAhfis fl nrhjidahf gagLwJ.

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    Fiwj gr ghllFiwj gr ghllFiwj gr ghllFiwj gr ghll

    aaaaaaaa

    myF 15myF 15myF 15myF 15 ir affSir affSir affSir affS

    gFgFgFgF

    mmmm

    1. xU bghU KLfF fhuz___________

    (rk bragl ir, rk braglhj ir, iya ir

    il: rk braglhj iril: rk braglhj iril: rk braglhj iril: rk braglhj ir

    2. cj khWgL jF rkkhd aa ms________

    (lbga, KLf, ir, fzjhF ir) il: iril: iril: iril: ir

    3. X iyYs fdkhd bghU cj________

    (f mf, fFiw, R, Ko) il: Ril: Ril: Ril: R

    4. gu 50 . iws kj vil__________

    (50N, 35N, 380N, 490N) il:il:il:il: 490N

    5. c bjhEg C kUJfis Fu br F bjhEg mikf

    ________

    (a, ieu#, mnkhah, Fnsh) il: ieu#il: ieu#il: ieu#il: ieu#

    6. 10N 5NglUJ g bjhFga iria fhf(10N, 5N, 15N, 25N) il:il:il:il: 5N

    7. jiu kW bghUf guF ilna bragL __________ir, jS

    iria rk brtjh bghUf efuhJ,.

    (cuh ir, iya ir,

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    12. U iwfSilnaahd bjhiy Uklfhfgo, mt

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    2. nfhol lfis uf

    m) ir = iw x KLf v cj =__________

    (iw xirntf, iw xlbga) il: iwil: iwil: iwil: iw xirntfirntfirntfirntf

    M) ut iAu# uhbfo gagLwJ v__________ MRIgl oj

    gagLwJ.

    (ut ieu#, ut a) il: ut ail: ut ail: ut ail: ut a

    3. ruha - 1 lnjhL bjhlila y Wtdf bgaf nH

    bfhLfgLsd. Mdh y bgaf mnjhL bjhlyhjit. bjhlyhj

    Wtdf bgafis goaLf.

    (a bt M ika, ghgh mQ Muh ika

    ehrh bt ika, Inuha bt, Tlik Wtd,

    cyf Rfhjhu ika, vbz vth fHf)

    il:il:il:il:ghgh mQ Muh ika, cyf Rfhjhu ika, vbz vth fHfghgh mQ Muh ika, cyf Rfhjhu ika, vbz vth fHfghgh mQ Muh ika, cyf Rfhjhu ika, vbz vth fHfghgh mQ Muh ika, cyf Rfhjhu ika, vbz vth fHf

    4. fhQ TWf jtWf VJU rbrf.

    m) xU l ir vgJ xU uh iws bghU 1 ms-1KLfij

    VgLJ ir msit FF.

    M) id vid vnghJ xnu bghU J bragL.

    il:il:il:il:m)m)m)m) xU l ir vgJ xU nyh uh iws bghUxU l ir vgJ xU nyh uh iws bghUxU l ir vgJ xU nyh uh iws bghUxU l ir vgJ xU nyh uh iws bghU 1 ms-2

    KLfij VgLJ ir msit FFKLfij VgLJ ir msit FFKLfij VgLJ ir msit FFKLfij VgLJ ir msit FF

    M)M)M)M) id vid vnghJ U ntWgl bghUf J bragL.id vid vnghJ U ntWgl bghUf J bragL.id vid vnghJ U ntWgl bghUf J bragL.id vid vnghJ U ntWgl bghUf J bragL.

    5. F bjhEg Kakhd ga F vbghU MF. F vbghU

    vgj bghUis czJf.

    F vbghU:F vbghU:F vbghU:F vbghU: f Fiwj btgiy mf Mwiy juty vbghU

    F vbghU MF.

    v.fh: ut iAu#.

    6. lRUwid__________

    FY, tyR U wid__________ FY FgLtJ ku il: ne, v.

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    7. bghUJf

    m) iw - -2

    M) vil - -1

    ) KLf - nyhuh

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    10. Jgh RLj, Jgh KLf Fo KLfij l Fiwthf

    csJ V?

    il: Jgh iw Fo iwia l mfkhf Ugjh Jgh

    KLf Fo KLfij l Fiwthf csJ.

    11. bgUefuf, mo mikfgl f tlf w

    mDj nghJ btgiy cath w zhfgL. jid jf

    vd brth?

    utkhfgl F thf f tlf J bjgjh mj

    btgiy jil FiwwJ. jdh f tlf w

    mDj nghJ VgL w H jfgLwJ.

    12. 2 iws bghU J 4ms-2 KLfij VgLJ ir, 3

    iw J 2ms-2KLfij VgLJ ir. tW vJ bgaJ?

    ir F = ma

    fz go m1= 2 a1= 4ms

    -2m2= 3 a2= 2ms

    -2

    ~ F1= m1a1= 2x4 = 8NF2 = m2a2= 3x2 = 6Nvdnt, 2 iws bghU J 4ms-2 KLfij VgLJ ir

    bgaJ.

    13. 10 iws bghU J xU khwhj ir 4 dhofSF bragLwJ.

    bghU irntf 2 -1UJ 8-1Mf khWwJ v ir kig

    fhf.

    :bghU iw m = 10 bjhlf irntf u = 2 -1

    W irntf v = 8 -1m (v u)

    ir F = --------------t

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    10 (8 2)ir F = ---------------- = 15 N

    4

    14. xU bghU vil 98 l v mj iwia fzL.

    (g = 9.8 -2)

    : w = mg

    w 98~m = --------- = --------- = 10 nyh uh

    g 9.8

    15. m) iw: mogil ms; vil:__________

    ( mogil ms, t ms) il: t ms

    M) iw: aa juhR; __________juhR

    (iw, vil) il: vil

    gFgFgFgF

    1. m) l Kj af ir gig sFwJ. Tiw

    ahagLJf. [3]

    M) 10, 20 iws bghUf Kiwna 10ms-1, 5ms-1 ntf

    brtij gl fhLwJ. mit nkh bfhwd. nkhj nghJ mit

    bjhLbfhS neu 2 dhof. nkhjYF mit Kiwna 12ms-1,

    4ms-1ntf brwd v F1, F2tiw fhf. [2]

    10m/s 5m/s F1 F2 12 m/s 4 m/s

    2. m) bt iyaf, l eh bt jFtjh kj cl

    VgL isfis MuhagagLwd. Tid ahagLJf. [3]

    M)F = Gm

    1m

    2/d2

    vgJ l

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    3. m) l ulh : cj khWghL j rkkw irF nejf

    miktnjhL mir iynyna mik. [3]

    nkfl Tiw gagL l ulh ia tUf.

    M)

    1. A juhR B juh J brYJ ir id v B juhR A juh J

    brYJ ir ahJ? [1]

    2. vj gagLwJ? [1]

    4. m)

    F1 F2

    u1 u2

    A B A B

    nkhjYF K nkhj nghJ

    v1 v2

    A B

    nkhjYF

    m2(v2 u2) m1(v1 u1)F1 = ------------------- F2= -------------------t t

    nkfl glij, rkghil gagL nkhjYF K mikgbkhj cj nkhjYF bkhj cjF rk vgij %. (3)

    M) U rkkhd vbu irf ilia cUthF v uilFuL cjhuz jUf. (2)

    m1 m2 m1 m2

    m1 m2

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    5. ruha I y gazfhd xU fy J yF mDggl

    ah Kj Myh Ezh MF. ruha 312 ehf braglJ. mnghJ llgl yFf 95 rjjij

    iw brjJ.

    1. ruha -1 rhjidf ytiw TW (3)

    2. ruha -1bkhj vjid ga Rikfis vLJ brwJ? (1)

    3. ruha -1vj l UJ VtglJ? (1)

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    Fiwj gr ghllFiwj gr ghllFiwj gr ghllFiwj gr ghll

    10101010---- aaaaaaaa

    myF 16 ndhlaY, MwYmyF 16 ndhlaY, MwYmyF 16 ndhlaY, MwYmyF 16 ndhlaY, MwY

    1. 20 X jils f 0.2A ndhl cUthf njitgL

    dGj ntWghL

    (100V, 4V, 0.01V, 40V) il:il:il:il: 4V

    2. U sFf jilf j 1:2 mit bjhluhf xU R

    izfgLwd v mit vLJ bfhS Mwf j

    (1 : 2, 2 : 1, 4 : 1, 1 : 1) il: 1il: 1il: 1il: 1 :::: 2222

    3. nyhth k vgJ__________ myF MF.

    (dGj ntWghL, w, dhw, }l)

    il: dhwil: dhwil: dhwil: dhw

    4. xj gjidf __________ gu kw gufis l mf btgij

    cftwJ.

    (btik, brhubrhughd, fUik, kr) il: fUikil: fUikil: fUikil: fUik

    5. aif fafjk mQ v

    (82I l mf, 82I l Fiw, tiuaWfgliy, FiwjJ 92)

    il: 82I l mfil: 82I l mfil: 82I l mfil: 82I l mf

    6. s tna 3C }l 3 dho fhy brwh, mj tna

    gh ndhl

    (3A, 1A, 9A, 0.5A) il:il:il:il: 1A

    7. dGj ntWghil msf gagL fU

    (th l, ml, nth l, X l) il: nth lil: nth lil: nth lil: nth l

    8. fy FpL

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    9. jilfhd SImyF

    (Ma, X, nth, myF iy) il: Xil: Xil: Xil: X

    10. bfhLfgLs R gh ndhl

    (2A, 10A, 1A, 0.2A) il:il:il:il: 1A

    11. #] btg is gagLtJ

    (fyit bgo, buho RL mL, Nnl, nkfl

    midJ) il: nkfl midJil: nkfl midJil: nkfl midJil: nkfl midJ

    12. cUF iH________ bfhlJ MF.

    (Fiwj cUF iy, mf cUF iy, Fiwj jil)

    il: Fiwj cUF iyil: Fiwj cUF iyil: Fiwj cUF iyil: Fiwj cUF iy

    13. tH t fhiw bfhil f

    (ndhl f, v f, iz f)

    il: ndhlfil: ndhlfil: ndhlfil: ndhlf

    14. fltW nthlh fyJl bjhl yhjJ vJ?

    (jhu th, bkikahd fha, Jjehf th, j fjf my)

    il: bkikahd fhail: bkikahd fhail: bkikahd fhail: bkikahd fha

    15. 1Kgiw bfhl bghU KGtJ Mwyhf khwglh, Mw k

    (9x1016J, 9x1024J, 9J, 100J) il:il:il:il: 9x1016J

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    gFgFgFgF MMMM

    1. fhQ TWf X nahL bjhlyhjij vGJf.

    m) ndhl / dGj ntWghL = kh

    M) dGj ntWghL / ndhl = kh) ndhl = jil xdGj ntWghL

    il: ndhl = jilil: ndhl = jilil: ndhl = jilil: ndhl = jil xdGj ntWghLdGj ntWghLdGj ntWghLdGj ntWghL

    2. nfhol lfis uf

    m) dGj ntWghL: nth l v ndhl :_________

    (ml, X l) il: ml

    M) iya: ku rh Mw v Na Mw :_________

    (ku rh Mw, ku rhuh Mw) il: ku rhuh Mw

    3. kurhuh Mw _yf bgaf nH jugLsd. Mdh y jtW.

    jtwhdtiw goaLf.

    (fhW Mw, Na Mw, Mw, mQfU Mw, miy Mw,

    g

    md Mw)il: fhW Mw, Mw

    4. fhQ TWf cs jtWfis r brf,

    m) wj Mw _y vgJ X myF iwF Fiwj msFiwj msFiwj msFiwj ms ntiy

    bra ToaJ

    il: wj Mw _y vgJ X myF iwF mf msmf msmf msmf ms ntiy

    bra ToaJ

    M) cgnahf Toa to cs Mwiy L, L eh

    gagLjyh.

    il: cgnahf Toa to cs Mwiy L, L eh

    gagLj KoahJ.

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    5. vikahd F^fis gagL xU R gntW cWfis

    izJ bgwgL gl RWgl vdgL. gntW cWf vgij

    vthW J bfhsyh?

    il: gntW cWfis mt FpLf _y J bfhsyh.v.fh:

    fy

    jil

    6. fhQ tiugl V kW I bjhlig fhLwJ. glUJ dGj

    ntWghL 0.8VkW 1.2V cs nghJ V/ I kf vdthf UF.

    0.33A 0.5A

    I (A)

    il:

    1. V = 0.8 V

    I = 0.33 A

    V 0.8R = -------- = ---------- = 2.4 X

    I 0.33

    2. V = 1.2 V

    I = 0.5 A

    V 1.2R = -------- = ---------- = 2.4 X

    I 0.5

    vdnt V/IvgJ xU kh

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    7. fhkh ff aif faf jkfsh btlgL Mgjhd

    frhF.

    m) aif faf jkf btL ntW fRf ahit?

    il: 1. Mgh f

    2. lh f

    M) fhQ TWfis nkny brhY fRfnshL bjhlgL

    mltizLf

    m) fhj f Rf M) mf CLW w bfhlit

    ) vyuhf

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    10. fhD RWglij cWneh ABF ilna bjhFga jil fhf.

    il:

    R1, R2gf iz jilf

    (R1= R2= 1 )

    1 1 1--------- = -------- + ---------

    R12 R1 R2

    1 1= -------- + --------- = 2 X

    1 1

    1

    --------- = 2 X(or)R12

    R3, R4gf iz jilf

    1 1 1--------- = -------- + ---------

    R34 R3 R4

    1 1= -------- + --------- = 2 X

    1 1

    1--------- = 2 X(or) (R34= X)

    R34

    R12= X

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    R12, R34uL bjhliz jilf

    R1 = R12+ R34= +

    ~ bjhFga jil = 1 X

    11. milg FF bfhLfgLs brhf cadtiw njbjLJfhQ mltizia uf.

    (Jjehf, jhu, fhg, fha, fha-il MirL, mYa)

    neth nla fy

    vth byyh fy

    il:

    neth nla fy jhu

    vth byyh fy Jjehf

    12. xU sF 0.75A ndhlij 10 lfSF

    gagLbfhwJ v R gh ndhl ms ahJ?

    ndhl I = 0.75A

    fhy t = 10 lf = 600 dhof

    Q = It

    Q = 0.75 x 600

    }l Q = 450 C

    R1 = 1 X

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    13. fl R A kW Bia Ff

    il:

    A fy mLF

    B ml

    14. cWgLJj (A): Kjik fyfis L ndw bra

    ayhJ. Jiz fyfis L ndw bra

    aY.

    fhuz (R): Kjik fyf eilbgW ntidf sh

    idf MF. Jiz fyf eilbgW idf

    MF.

    rahd ilia njbjL:

    A.cWgLJjY fhuzK r

    B. cWgLJjY fhuzK jtW

    C. cWgLJj r fhuz jtW

    D. cWgLJj jtW fhuz r

    il : A. cWgLJjY fhuzK r

    15. bghUJf

    cWf FpLf

    m) rh (wjJ) - 1

    M) jil - 2

    ) nth l - 3

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    16. Fku o vya L rhjdfis gf iz izjh.

    FkuDF, vya L rhjdfis bjhl iz izfhk V

    gf iz izjh vd rnjf VglJ. Fku jDila rnjfij

    t brJ bfhs vyal vbdd nff nfoUgh?m) -----------M) ----------

    il:

    m) L rhjdf V gf iz izfgLsJ?

    M) rhjdfis gf iz izfhk bjhl iz

    izjh vbdd isf VgL?

    17. 500W w cila Fgj xbthU ehS 8 k neu

    gagLjgLwJ. 1kWh fhd flz %.3.00 v 30 ehfSF brYj

    ntoa bjhif vts?

    :

    w P = 500 Wt = 8 k / eh

    flz = %.3.00/ kWh

    dhw = P x t= 500 x 8= 4000 Wh = 4 KWh /eh

    30 ehfSfhd bkhj dhw = 4 KWh x 30= 120 KWh

    bkhj flz = 120KWh x 3= %. 360

    18. fl glij tiuJ ghffis Ff

    (jhu, j H2SO4, fzho ghu, Jjehf)

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    19. nfhol lij uf

    m) gok vbghUf__________Mw _yf MF.

    (Jf Toa / Jf ayhj)

    il: Jf ayhj

    M) fhW Mw _y dhw cg brj, irahF

    njitahd ntfij iyWj fh ntf _________ l f

    mfkhf Uf ntL

    (15 . / k, 10. / k) il: 15 . / k

    20. nu jDila eg KJl fghf cs mQ ciy jh

    gtjhf Tdh. mF ggtf vbdd Kbdrif

    eltoiffis gw ntL vd KJ nul nfwh. mjF

    nu KJl vd g TUgh?

    il:il:il:il:1. MgJ gFf g bghGJ, fha nky, fha ifiw

    gagLjgl ntL.

    2. xU wa Ea xgljh gil mF ggtfSF

    mfgL, rkfhy ilbt mt bgW f ms

    nrhfgl ntL.

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    myFmyFmyFmyF 17171717

    ndhl fhj is, xaYndhl fhj is, xaYndhl fhj is, xaYndhl fhj is, xaY

    1. Mo cUthF cUbgUf 1/3 v, mj Mo tif

    (F, F, rkjs) il: Fil: Fil: Fil: F

    2. xU fRUnshL bjhlila fhjgha khW nghbjyh mR

    aF ir cUthF f

    (fhj l, ndhl cUthj, dGj cUthj,

    ndhl khwgLj) il: fhjil: fhjil: fhjil: fhj llll

    3. cnyhf fl gh ndhl mjid R________ cUthF.(btg, x, fhjy, vu ir) il: fhjyil: fhjyil: fhjyil: fhjy

    4. ghity bgUk msthf miktJ

    (rkjs Mo, F Mo, F Mo) il: F Moil: F Moil: F Moil: F Mo

    5. 10 br. FauKs FbyUJ 25 br. bjhiy bghU

    itfgLwJ. g bjhiy

    (50 br., 16.66 br., 6.66 br., 10 br.) il: 16.66 br.il: 16.66 br.il: 16.66 br.il: 16.66 br.

    6. ndhl gh neflah cUthF fhjy vtiw rhjJ?

    (ndhl, bjhiy, Clf a, nkfl midJ)

    il: nkfl midJil: nkfl midJil: nkfl midJil: nkfl midJ

    7. fl tna gh ndhl ir fhjyF izahf mik

    nghJ fl J bragL ir

    (bgUk, Wk, R, nkfl vJ iy) il: Ril: Ril: Ril: R

    8. F Mo cUthF g jik

    (bkg, kha g)

    il: bkil: bkil: bkil: bk g.g.g.g.

    9. by w 0.5 ilahl v Fabjhiy(0.5m, 2m, 20m, 0.55m) il:il:il:il: 2m

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    10. a vw rhjd_______Mwiy________Mwyhf khWwJ

    (nt Mwiy dhwyhf, vu Mwiy btg Mwyhf, vu Mwiy

    dhwyhf, nkfl midJ)

    il: vu Mwiy dhwyhfil: vu Mwiy dhwyhfil: vu Mwiy dhwyhfil: vu Mwiy dhwyhf

    11. f RU UJ wRWF ndhlij gha br khWir

    a cW

    (s gltisa, eG tisa, iff, yfhj)

    il: iffil: iffil: iffil: iff

    12. bydh cUthF g cau 48 br., bghU cau 16 br., v

    by cUbgUf

    (3, 0.3, 30, 6) il: 3il: 3il: 3il: 3

    13. F Mo bghU iy

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    17. ~s lif gagL rhjd

    (nkhlh, a, kh) il: nkhlhil: nkhlhil: nkhlhil: nkhlh

    18. fhjij bghUJ fRU iyahf UF nghJ fhtdh l

    yf

    (bgUk, R, Wk) il: Ril: Ril: Ril: R

    19. f U rfu thfd brY nghJ, dh tU thfdf KG

    cUtij ghf gagL Mo vJ?

    (F Mo, F Mo, rkjs Mo) il: FMoil: FMoil: FMoil: FMo

    20. Fby bghU iy Fa FF xika OF il

    mikjh g jik

    (neuhd khag, jiyHhd khag, neuhd bkg,

    jiyHhd bkg) il: neuhd khagil: neuhd khagil: neuhd khagil: neuhd khag

    21. x cz brf jhd xjyh Lj milJ_____ clhFwJ

    (irif, fhj irif, fhj irif) il: iriffisil: iriffisil: iriffisil: iriffis

    22.________tz x fFiwj ms yfyil.

    (t, Cjh, MuR, kr) il: til: til: til: t

    23.________tz x f mf ms yfyil

    (t, Cjh, MuR, kr) il: Cjhil: Cjhil: Cjhil: Cjh

    24. f DjYfhd fhuz

    (tkly xyf, tkly xjw, tkly x vbuh)

    il: tkly xyf

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    ggggFFFF MMMM

    1. tU T ndhlir khF bghUJtJ

    m) fhtdhl mj miyyh iyF ir khia gagL bfhS.

    M) kh dGjij caJtjF ir khia gagL bfhS.) nkhlh ndhl iria kh ir khia gagL bfhS.

    il:

    nkhlh ndhliria kh ir khia gagL

    bfhS.

    2) nfhol lfis uf

    m) nkhlh: iyfhj; thg yhd nkhlh________

    il: fhjf

    M) Fa bjhiy : l : w : ________

    il: ilahl

    3) tU tha iHfU Uj

    m) fhjy vk kL bfhl ms

    il: fhjy v k, ir bfhl msthF.

    M) fhj ir nfhLf fhj bjKid bjhl tlKid

    Ko

    il: fhj ir nfhLf fhj tlKid bjhl

    bjKid Ko

    4. flbah tna xU ir ndhl gh nghJ fhj CtlKid HF neh yf milwJ. ndhl vir gh nghJ

    nkF neh yfyilwJ. jW mtij TW.

    il: ndhl ghtjh njhW fhjy ir, ndhl

    iria rhjJ vd mayh.

    5. tU ftiugl Faho g njhWtij FF

    m) mYs jtiw fL, rahd f tiugl tiua.

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    il:

    M) c Ujfhd sf ju

    il:

    1. Mo ika kW tis ika Matiw izF nenfhL F

    Mo Kjik mR MF.

    2. Faho Fa tna brY gLf, vbuhF

    Kjik mRF izahf brY.

    6. nghFtuJ fLghL sFf _______ WsF

    gagLjgLtj fhuz mj_______miy s

    il: t, mf

    7. milF cs rahd brhfis bfhL mltizia uf.

    - g bga g

    - w cs t neuhd g

    (F Mo, rkjs F Mo, F Mo, rkjs Mo)

    il:

    F Mo g bga g

    F Mo w cs t neuhd g

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    8. fltiw FF f ghffis vGJf.

    m) f ghitia fLgLJ Ul jir gly_________

    M) f bghU g clhF gu________

    il: m) I M) iu

    9. iknahah vgJ f xyf VgL l ghit FiwghL MF.

    j Fiwstf mUYs bghUfis bjthf ghfyh. rahd

    wDs FbyR bfhL Fiwia r brayh.

    m) nj tifahd ntW uL tif FiwghLfis FLf.

    il: 1. iAgbknuhah

    2. uignahah

    M) mtiw r br jij czJf

    1. iAgbknuhah vgJ ughit vdgL. bjhiy cs

    bghUfis bjthf fhz aY. mikYs bghUfis

    bjthf fhz KoahJ. jFj wDila Fbyir gagL

    Fiwia r brayh

    2. uignahah vgJ, mU cs bghUfis bjthf

    trahf ghgJ uk. U Fa fzhofis gagL

    Fiwia r brayh.

    10. m) fl gly vj fhj C fhjy iria rahf

    fhLwJ.

    il:il:il:il:a

    M) thda Mths bt UJ ghF nghJ thd y wF

    gyhf UL fhzgLwJ fhuz jUf.

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    1. tkly xjw fhuzkhf thd y wkhf fh

    mF. bt t kly iy v xjw

    ilahJ. vdnt thd UL fhzgLwJ.

    11. cWgLJj (A) : lghit cilat f bjhiybghU

    g iuF Kghfnt njhWfgLwJ.

    iu njhWfgLtiy.

    fhuz(R): by mfgoahd tis kW nfhs tJ

    MF.

    rahd ilia njbjL

    1. cWgLJjY fhuzK r

    2. cWgLJjY fhuzK jtW

    3. cWgLJj r fhuz jtW

    4. cWgLJj jtW fhuz jtW

    il: cWgLJjY fhuzK r

    12. bghUJf

    m) eG tisaf - lghit

    M) sgl tisairkh - ughit

    ) F by - ACa

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    il

    m) mU cs bghUf bjthf bjwjh?

    M) u cs bghUf bjthf bjwjh?) mofo jiyt tUwjh?

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    ii) itu xyf v 2.42 x irntfij bghUjJ.

    brhbwhl bghU ahJ?

    m) x irntf ClfF Clf khWgl fhuz

    mlf xyf v MF.

    M) Clf x irntf, Clf xyf vF

    vjf mikwJ.

    2.

    m) nkny cs glij L tiuf. (1)

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    M) gl FLtJ________ (1)

    il: AC a

    ) gl Ka ghffis Ff (1)

    ABCD brtf tot fRU

    NS iyfhj

    B1, B2 iff

    S1, S2 eG tisaf

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    M) fhj tlKidia fRU UJ y efJ nghJ

    fhtdhl yf vir UF? (1)

    ) fhjij iyahf itJ bfhL fbrhUis fhjij neh

    efdh fhtdhl yf VgLkh? (1)

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    115

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