8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

1/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 6 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [6S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. F vesseo ft 6

6 >>K K (N)>6

>

6K

K (H) >>

6

6K

K (B) > >

6

>K

K

2. Adr t`e refhtjdm > 2 >M D (i) >MD (i) t`e reoftjdm hdmmehtjmi t`e beiree da bjssdhjftjdm > 2( ) da M D (i) wjt` t`e

equjojnrjuc hdmstfmt Kpjs 7

(F)p

p

K / p

2 K / p

(N)

p

p

K

2 K

(H)

6/ >

p

p

K / p

2 K / p

(B)

6/ >

p

p

K

2 K

5. Jm t`e systec FN(s) F(i) N(i) bdunojmi t`e equjojnrjuc hdmhemtrftjdm da F wjoo hfuse t`e equjojnrjuc hdmhemtrftjdm da

N td 7

(F) h`fmie td twd tjces jts drjijmfo vfoue (N) h`fmie td dme-`foa jts drjijmfo vfoue

(H) recfjm hdmstfmt (B) h`fmie td f mew vfoue w`jh` hfmmdt ne prebjhteb

1. 2 8 >M@ @X s M@ i @ X i

Jm t`e fndve refhtjdm, ja t`e pressure ft equjojnrjuc fmb ft 8 (H) 6 (B) >

9. 8 cdoes da F fmb 2 cdoes da N fre cjxeb tdiet`er fmb foodweb td hdce jmtd equjojnrjuc fhhdrbjmi td t`e adoodwjmi refhtjdm.

8F i 2N i >H i 8B i

Y`em equjojnrjuc js refh`eb, t`ere js 6 cdoe da H. R`e equjojnrjuc hdmstfmt da t`e refhtjdm js 7

(F)6

2(N)

6

8(H)

6

>(B) 6

0. Y`jh` da t`e adoodwjmi js f wrdmi stftecemt fndut equjojnrjuc stfte 4

(F) ^fte da adrwfrb refhtjdm 3 ^fte da nfhkwfrb refhtjdm (N) Equjojnrjuc js bymfcjh

(H) Hftfoysts jmhrefse vfoue da equjojnrjuc hdmstfmt (B) Aree emeriy h`fmie js zerd

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

2/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc > @YR/H`ecjstry

:. F N H B

Jmjtjfooy cdoes da F fmb N fre equfo. Ft equjojnrjuc, cdoes da H fre t`ree tjces da F. R`e equjojnrjuc hdmstfmt da t`e refhtjdm wjoo

ne 7

(F) 6 (N) > (H) 2 (B) :

6 >J (s) J (i) (H) X( ) X(i)o (B) > 88D >D

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

3/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 8 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [>S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. 5 cdoes da XD>fmb 5 cdoes da D>fre foodweb td refht. Ft equjojnrjuc, jt wfs adumb t`ft 1 js useb up. Ja t`e pfrtjfo

pressure da t`e equjojnrjuc cjxture js dme ftcdsp`ere, t`e pfrtjfo pressure da D>js 7

(F) ftc (N) ftc (H) 6 ftc (B) . > >>@J(i) @ (i) J (i)

R`e equjojnrjuc hdmstfmt da t`e fndve refhtjdm js 1.2 ft 8 fmb J> fre fbbeb td t`e systec, t`e

equjojnrjuc hdmstfmt wjoo ne 7

(F) 1.2 (N) (B) 6.1

8. Adr 5 i 8 i > i\Ho \Ho Ho , jmjtjfo hdmhemtrftjdm da efh` refhtfmt fmb prdbuht js 6 C. Ja keq3 wjoo adrc (H) cdre \Ho5wjoo adrc (B) md h`fmie

2. Adr f refhtjdm fmb equjojnrjuc w`jh` da t`e adoodwjmi js hdrreht 4

(F) Hdmhemtrftjdm da refhtfmt 3 hdmhemtrftjdm da prdbuht

(N) Hdmhemtrftjdm da refhtfmt js fowfys irefter t`fm prdbuht

(H) ^fte adrwfrb refhtjdm 3 rfte da nfhkwfrb refhtjdm

(B) Vh3 k

5. Adr t`e adoodwjmi t`ree refhtjdm J, JJ, fmb JJJ, equjojnrjuc hdmstfmt fre ijvem

J. > > > 6HD i @ D i HD i @ i ; K JJ. 2 > > >H@ i @ D i HD i 8@ i ; K

JJJ. 2 > > > 8H@ i >@ D i HD i 2@ i ; K

Y`jh` da t`e adoodwjmi reoftjdms js hdrreht 4

(F) 6 > 8K K K (N) > 8 6K K K (H) K83 K6K> (B)8 >

8 > 6K K K

1. R`e equjojnrjuc hdmstfmt6 >p p

K fmb K adr t`e refhtjdm P >Z fmb W \ V , respehtjveoy fre jm t`e rftjd da 6 7 :. Ja t`e

beiree da bjssdhjftjdm da P fmb W ne equfo, t`em t`e rftjd da tdtfo pressure ft t`ese equjojnrjf js 7 (Foo ifsedus)

(F) 6 7 81 (N) 6 7 6 (H) 6 7 8 (B) 6 7 :

9. Ft p1 (B) 2.11

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

4/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 2 @YR/H`ecjstry

:. Adr t`e adoodwjmi refhtjdm jm ifsedus p`fse > > p h6

HD(i) D (i) HD (i) K / K>

js 7

(F) (^R)6/> (N)6/ >

(^R) (H) (^R) (B)6

(^R)

6 fre tfkem jm f hodseb vesseo. Ja ft equjojnrjuc t`e vesseo `fs

6.5 cdoes da \Ho5, t`e mucner da cdoes da \Ho8presemt jm jt js 7

(F) 5 (N) 8 (H) 1 (B) 2.5

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

5/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 5 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [8S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. Adr t`e refhtjdm,

> >>@J(i) @ i J i V kG ,

t`e equjojnrjuc hdmstfmt bepembs updm 7

(F) tecperfture dmoy (N) pressure (H) hftfoyst (B) vdouce

>. 6.1 cdoes da \Ho5(i) js pofheb jm 2 bc8hodseb vesseo. Y`em t`e tecperfture js rfjseb td 5 cdoes da \Ho5(i) recfjms. Y`ft js t`e Khvfoue da adr t`e behdcpdsjtjdm da \Ho5(i) td \Ho8(i) fmb Ho>ft 5. 11 @H@D H @ D

R`e t`edretjhfooy hdcputeb equjojnrjuc hdmstfmt adr t`js refhtjdm js adumb td ne 1 6< >>. Ja 6 C sdoutjdm da iouhdse bjssdhjftes

fhhdrbjmi td t`e fndve equjojnrjuc, t`e hdmhemtrftjdm da adrcfobe`ybe jm t`e sdoutjdm wjoo ne 7

(F)>

6.1 6< C (N) 26.1 6< C (H) 16.1 6< C (B) 06.1 6< C

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

6/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 1 @YR/H`ecjstry

:. Jm h ecjhfo equjojnrjuc, t e vfoue da m (mucner da cdoehuoes), js meiftjve, t`em t`e reoftjdms`jp netweem Kpfmb Khwjoo ne 7

(F) p hK K > 6 > 2 > >6

MD M D ,K ; M D >MD , K>

Ijve t`e equjojnrjuc hdmstfmt adr t`e adrcftjdm da M>D2ardc M>fmb D>.

(F)>

>6

6 6

KK (N)

6 >

6

K K(H)

6 >

6

K K(B) >

6

K

K

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

7/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 9 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [2S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. Adr t`e refhtjdm > >HD (i)

>. F ojqujb js jm equjojnrjuc wjt` jts vfpdur ft jts ndjojmi

pdjmt. Dm t`e fverfie, t`e cdoehuoes jm twd p`fses `fve

equfo 7

(F) jmter-cdoehuofr adrhes

(N) pdtemtjfo emeriy

(H) kjmetjh emeriy (B) tdtfo emeriy

8. R`e equjojnrjuc hdmstfmt (Kh) da t`e refhtjdm

> >F (i) N (i) >FN(i)

js 5 fmb > cdo da N> fre cjxeb, t`e

fcdumt da FN ft equjojnrjuc wduob ne 7

(F) .5 6<

8 8 8 >[Fi(M@ )S M@ [Fi(M@ ) S ;

8>K 6.9 6S+js 7

(F)11. ftc (N) >.2 ftc

(H) >.< ftc (B) 6.< ftc

:. R`e h`ecjhfo equjojnrjuc da f reversjnoe refhtjdm js mdt

jmaouemheb ny 7

(F) pressure

(N) hftfoyst

(H) hdmhemtrftjdm da t`e refhtfmts

(B) tecperfture

6, > (N) >, >, 6

(H) 6, 6, > (B) >, 6, >

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

8/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 0 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [5S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. Y`jh` da t`e adoodwjmi js mdt f h`frfhterjstjh prdperty da h`ecjhfo equjojnrjuc4

(F) ^fte da adrwfrb refhtjdm js equfo td rfte da nfhkwfrb refhtjdm ft equjojnrjuc

(N) Fater refh`jmi t`e h`ecjhfo equjojnrjuc, t`e hdmhemtrftjdms da refhtfmts fmb prdbuhts recfjm umh`fmieb wjt` tjce

(H) Adr >hF i N i ,K js 6. Y`jh` da t`e adoodwjmi js hdrreht adr t`e refhtjdm 4

> > 8M i 8@ i >M@ i

(F) Kp3 Kh (N) Kp? Kh (H) Kp= Kh

(B) \ressure js requjreb td prebjht t`e hdrreoftjdm

8. Hdmsjber t`e adoodwjmi equjojnrjuc jm f hodseb hdmtfjmer,

> 2 >M D i >MD i

Ft f ajxeb tecperfture, t`e vdouce da t`e refhtjdm hdmtfjmer js `foveb. Adr t`js h`fmie da t`e adoodwjmi stftecemt `dobs true

reifrbjmi t`e equjojnrjuc hdmstfmt (Kp) fmb beiree da bjssdhjftjdm ( ) 4

(F) Mejt`er Kpmdr h`fmies (N) Ndt` Kpfmb h`fmies

(H) Kph`fmies nut bdes mdt (B) Kpbdes mdt h`fmie nut h`fmies

2. R`e equjojnrjuc hdmstfmt da f refhtjdm js 8M@ i

(H) > 2 >M D i >MD i (B) > >>MD i D >MD i

1. Fm fcdumt da sdojb M@2@X js pofheb jm f aofsk forefby hdmtfjmjmi fccdmjf ifs ft f hertfjm tecperfture fmb X ifses jm t`e aofsk w`em t`e behdcpdsjtjdm refhtjdm refh`es

equjojnrjuc, t`e tdtfo pressure jm t`e aofsk rjses td K\

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

9/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc : @YR/H`ecjstry

0. R`e h`fmie jm pressure wjoo mdt faaeht t`e equjojnrjuc hdmstfmt adr 7

(F) > > 8M 8@ >M@ (N) 5 8 >\Ho \Ho Ho

(H) > >@ J >@J (B) Foo da t`ese

:. Adr t`e refhtjdm 7

> >M (i) D (i) >MD(i) , t`e vfoue da Kh ft 0

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

10/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 6< @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [1S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. Rwd cdoes da \Ho5js `efteb jm f hodseb vesseo da > O hfpfhjty. Y`em t`e equjojnrjuc js fttfjmeb 2< % da jt `fs neem adumb td ne

bjssdhjfteb. Y`ft js t`e Khjm cdo/bc8 4

(F) (N) 11 (H) >

. Y`ft js t`e vfoue da [WS 6jm cdo O ft equjojnrjuc 4

(F)2

> 6 >@ i HD i HD i @ D i , ja t`e jmjtjfo hdmhemtrftjdm da [@>S 3 [HD>S fmb x cdo/O da `ybrdiem js hdmsuceb ftequjojnrjuc, t`e hdrreht expressjdm da Kpjs 7

(F)

>

>

x

6 x(N)

>

>

6 x

6 x

(H)

>

>

x

> x(B)

>

>

x

6 x

2. Adr f refhtjdm ja Kp= Kht`e adrwfrb refhtjdm js afvdureb ny 7(F) odw pressure (N) `ji` pressure (H) `ji` tecperfture (B) odw tecperfture

5. R`e hdcpdumbs F fmb N fre cjxeb jm equjcdofr prdpdrtjdm td adrc t`e prdbuhts, F N H B . Ft equjojnrjuc, dme t`jrt

da F fmb N fre hdmsuceb. R`e equjojnrjuc hdmstfmt adr t`e refhtjdm js 7

(F) .5 (B) 5

1. Jm w`jh` da t`e adoodwjmi refhtjdms, t`e hdmhemtrftjdm da prdbuht js `ji`er t`fm t`e hdmhemtrftjdm da refhtfmt ft equjojnrjuc4

(K 3 equjojnrjuc hdmstfmt)

(F) F N; K

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

11/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 66 @YR/H`ecjstry

:. Hdmsjber t`e adoodwjmi refhtjdm equjojnrjuc > > 8M i 8@ i >M@ i

Jmjtjfooy, 6 cdoe M>8 cdoes da @>fre tfke jm f > O aofsk. Ft equjojnrjuc stfte ja, t`e mucner da cdoes da M >js 8M i 8@ i >M@ i

Jm t`e refhtjdm ijvem fndve, t`e fbbjtjdm da scfoo fcdumt da fm jmert ifs ft hdmstfmt pressure wjoo s`jat t`e equjojnrjuc tdwfrbs

w`jh` sjbe4

(F) O@X (Oeat `fmb sjbe) (N) ^@X (^ji`t `fmb sjbe) (H) Mejt`er sjbe (B) Ejt`er sjbe

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

12/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 6> @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [9S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht

6. R`e refhtjdm > > 8>XD D >XD `eft . R`e

equjojnrjuc refhtjdm prdheebs jm adrwfrb bjrehtjdm ny

(F) fbbjtjdm da D> (N) recdvfo da D>

(H) fbbjtjdmfo da jmert ifs (B) hfmmdt prdheeb

>. > > 8M (i) 8@ (i) >M@ (i) `eft . Y`ft js t`e

eaaeht da t`e jmhrefse da tecperfture dm t`e equjojnrjuc

da t e refhtjdm 4

(F) Equjojnrjuc js s`jateb td t`e oeat

(N) Equjojnrjuc js s`jateb td t`e rji`t

(H) Equjojnrjuc js umfotereb

(B) ^efhtjdms rfte bdes mdt h`fmie

8. Adrcftjdm da XD8ardc XD>fmb D>js afvdureb ny 7

(F) jmhrefse jm pressure

(N) behrefse jm pressure

(H) jmhrefse jm tecperfture

(B) behrefse jm tecperfture

2. Y`em `ybrdiem cdoehuoes behdcpdseb jmtd jts ftdcs,

w`jh` hdmbjtjdms ijves cfxjcuc yjeob da @ ftdc4

(F) @ji` tecperfture fmb odw pressure

(N) Odw tecperfture fmb `ji` pressure

(H) @ji` tecperfture fmb `ji` pressure

(B) Odw tecperfture fmb odw pressure

5. Fhhdrbjmi td Oe-H`fteojers prjmhjpoe, t`e fbbjtjdm da

tecperfture td t`e adoodwjmi refhtjdm

> > 2 >HD i >@ D i H@ i >D i

Yjoo hfuse jt td t`e rji`t. R`js refhtjdm js, t`ereadre 7(F) exdt`ercjh (N) umjcdoehuofr

(H) embdt`ercjh (B) spdmtfmedus

1. Adr t`e h`ecjhfo refhtjdm

88P i Z i P Z i ,

t`ft fcdumt da P8Z ft equjojnrjuc js faaehteb ny 7

(F) tecperfture fmb pressure

(N) tecperfture dmoy (H) pressure dmoy

(B) tecperfture, pressure fmb hftfoyst

9. Fhhdrbjmi td Oe-H`fteojer prjmhjpoe, fbbjmi `eft td

sdojb fmb ojqujb jm equjojnrjuc wjoo hfuse t`e 7

(F) fcdumt da sdojb td behrefse

(N) fcdumt da ojqujb td behrefse

(H) tecperfture td rjse

(B) tecperfture td afoo

0. Ijvem t`e equjojnrjuc systec

2 2M@ Ho (s) M@ (fq) Ho (fq)

( @ 8.5 khfo / cdo)

Y`ft h`fmie wjoo s`jat t`e equjojnrjuc td t`e rji`t 4

(F) Behrefsjmi t`e tecperfture

(N) Jmhrefsjmi t`e tecperfture

(H) Bjssdovjmi MfHo hrystfos jm t`e equjojnrjuc

cjxture

(B) Bjssdovjmi M@2MD8 hrystfos jm t`e

equjojnrjuc cjxture

:. Adr t`e refhtjdm > > 8M (i) 8@ (i) >M@ (i)

6@ :8.1 kG cdo t`e adrcftjdm da M@8 js

expehteb td jmhrefse ft 7

(F) `ji` pressure fmb odw tecperfture

(N) odw pressure fmb odw tecperfture

(H) `ji` pressure fmb `ji` tecperfture

(B) odw pressure fmb `ji` tecperfture

6 > 8M i 8@ >M@ i :>.8 kG

Y`jh` da t`e adoodwjmi hdmbjtjdm js umafvdurfnoe4

(F) Jmhrefsjmi t`e tecperfture

(N) Jmhrefsjmi t`e pressure

(H) ^ebuhjmi t`e tecperfture

(B) ^ecdvjmi fccdmjf fs jt js adrceb

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

13/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 68 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [0S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. R`e exdt`ercjh adrcftjdm da HoA8js represemteb ny t`e equftjdm > > 8Ho i 8A i >HoA i ; @ 8>: kG

Y`jh` da t`e adoodwjmi wjoo jmhrefse t`e qufmtjty da HoA8jm fm equjojnrjuc cjxture da Ho>A>fmb HoA84

(F) Fbbjmi A> (N) Jmhrefsjmi t`e vdouce da t`e hdmtfjmer

(H) ^ecdvjmi Ho> (B) Jmhrefsjmi t`e tecperfture

>. Adr t`e ifsedus refhtjdm, 6> 2 > > 1H @ (i) @ (i) H @ (i), @(i) 68< kG cdo hfrrjeb jm f hodseb vesseo, t`e

equjojnrjuc hdmhemtrftjdm da t`e H>@1hfm beajmjteoy ne jmhrefseb ny.

(F) jmhrefsjmi tecperfture fmb behrefsjmi pressure (N) behrefsjmi tecperfture fmb pressure ndt`

(H) jmhrefsjmi tecperfture fmb pressure ndt` (B) behrefsjmi tecperfture fmb pressure ndt`

8. Jm f ojce kjom, td iet `ji`er yjeob da HD>, t`e cefsure t`fm hfm ne tfkem js7 8 >HfHD (s) HD (i) HfD (s)

(F) td recdve HfD (N) td fbb cdre HfHD8 (H) td fbb HD> (B) td pucp dut HD>

2. Jm t`e ijvem refhtjdm, >P(i) Z(i) >W(i) 0< khfo ,

Y`jh` hdcnjmftjdm da pressure fmb tecperfture wjoo ijve t`e `ji`est yjeob da W da equjojnrjuc4

(F) 6

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

14/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 62 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [:S

^DOO MD. XRF^R RJCE 7 EMB RJCE 7 RJCE RFKEM7

XRUBEMRX XJIMFRU^E 7 \F^EMRX XJIMFRU^E 7

R`js test hdmtfjms f tdtfo da 6< Dngehtjve Rype Vuestjdms.

Efh` questjdm hfrrjes 6 cfrk. R`ere js MD MEIFRJQE cfrkjmi.

H`ddse t`e hdrreht fotermftjve. Dmoy dme h`djhe js hdrreht.

6. Adr t`e systec; 8F >N H , t`e expressjdm adr equjojnrjuc hdmstfmt js 7

(F)

8 >F N

H

(N)8 >

H

F N

(H)8F >N

H

(B)H

8F >N

>. 5 cdoe da P fre cjxeb wjt` 8 cdoes da Z. Ft equjojnrjuc adr t`e refhtjdm, P Z W, > cdoes da W fre adrceb.

R`e equjojnrjuc hdmstfmt adr t`e refhtjdm wjoo ne 7

(F)>

8(N)

6

>(H)

8

>(B)

6

2

8. R`e equjojnrjuc hdmstfmt jm f reversjnoe refhtjdm ft f ijvem tecperfture

(F) bdes mdt bepemb dm t`e jmjtjfo hdmhemtrftjdms

(N) bepembs dm t`e jmjtjfo hdmhemtrftjdms da t`e refhtfmts

(H) bepembs dm t`e hdmhemtrftjdm da t`e prdbuhts ft equjojnrjuc

(B) jt js mdt f h`frfhterjstjh da t`e refhtjdm

2. Adr t`e refhtjdm, Ae(s) X(s) AeX(s) t`e expressjdm adr equjojnrjuc hdmstfmt js 7

(F)[AeXS

[AeS[XS(N)

[AeS[XS

[AeXS(H) [AeS [XS [AeXS (B) Mdme da t`ese

5. Adr w`jh` da t`e adoodwjmi refhtjdms, bdes t`e equjojnrjuc hdmstfmt bepemb dm t`e umjts da hdmhemtrftjdm4

(F) > >6 6

MD(i) M (i) D (i)> >

(N)> >Wm(s) Hu (fq) Hu(s) Wm (fq)

(H) > >HDHo (i) HJ(i) Ho (i) (B) > 5 8 8 > 5H @ D@( ) H@ HDD@( ) H@ HDDH @ ( )o o o

1. Dm f ijvem hdmbjtjdm, t`e equjojnrjuc hdmhemtrftjdm da @J, @>fmb J>fre (B) 12

9. Adr t`e behdcpdsjtjdm refhtjdm 7

> 2 8 >M@ HDDM@ (s) >M@ (i) HD (i) t`e5 8

>K >.: 6< ftc .

R`e tdtfo pressure da ifses ft equjojnrjuc w`em 6.< cdo da M@>HDDM@2(s) wfs tfkem td stfrt wjt`, wduob ne 7

(F)

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

15/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 65 @YR/H`ecjstry

:. Jm t`e refhtjdm, F >N >H , ja > cdoes da F, 8.< cdoes da N fmb >.< cdoes da H fre pofheb jm f > O aofsk fmb t`e equjojnrjuc

hdmhemtrftjdm da H js >2.0 6< fmb 6.> 6< cdo / O

respehtjveoy. R`e vfoue da Khadr t`e refhtjdm js 7

(F)8

8 6< cdo / O (N) 88.8 6< cdo / O (H) 68 6< cdo / O (B) 68.8 6< cdo / O

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

16/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 61 @YR/H`ecjstry

BFRE 7 JJRGEE 7CF^KX 7

6< RJCE 7 >5 CJMUREX

MFCE 7 REXR HDBE 7 HC-EV [6 >M (i) D (i) >MD(i) ft tecperfture R js2

2 6 >6 6

MD(i) M (i) D (i)> >

ft t`e sfce tecperfture js.

(F) >5 (N) 5< (H) 95 (B) 6. Y`ft js t`e equjojnrjuc expressjdm adr t`e refhtjdm, 2 > 2 6

6K

[D S (N) 5h >K [D S (H)

2 6

[\ D SK

5[\ S[D S (B) 2 6

[\ D SK

[\ S[D S

8. Adr t`e refhtjdm, > >HD(i) Ho (i) HDHo (i) , t`e Kp/Kh js equfo td 7

(F) 6/^R (N) ^R (H) ^R (B) 6. 2 > > 1H @ (i) @ (i) H @ (i) , w`jh` da t`e adoodwjmi expressjdms netweem Kpfmb Khjs true ft >9 H 4

(F) Kp= Kh (N) Kp ? Kh (H) Kp3 Kh (B) hfmmdt ne prebjhteb

5. Adr t`e refhtjdm, 8 > 5\Ho i Ho (i) \Ho (i) , t`e vfoue da Khft >5< H

js >1. R`e vfoue da Kpft t`js tecperfture wjoo ne 7

(F) > 8>XD i D i >XD i

(H) > >>@J i @ i J i (B) > >M i D i >MD i

9. R`e equjojnrjuc hdmstfmt adr t`e refhtjdm > > 8M i 8@ i >M@ i js K t`em t`e equjojnrjuc hdmstfmt adr t`e equjojnrjuc,

8 > >6 8

M@ i M i @ i> >

js 7

(F)6

K(N) K (H)

>

6

K(B)

6

K

0. Adr t`e refhtjdm, 1> > h>MD (i) >MD(i) D (i), K 6.0 6< ft 605 H , t`e vfoue da Kh adr t`e refhtjdm

> >6

MD(i) D (i) MD (i)>

js 7

(F)

8/13/2019 Jee 2014 Booklet3 Hwt Chemical Equilibrium

17/17

Qjbyfcfmbjr Hofsses

QCH/H`ecjhfo Equjojnrjuc 69 @YR/H`ecjstry

:. Da t`e adoodwjmi w`jh` h`fmie wjoo s`jat t`e refhtjdm tdwfrbs t`e prdbuht 4

> rJ (i) >J(i), @ >:0 K 65< kG

(F) Jmhrefse jm tecperfture (N) Jmhrefse jm tdtfo pressure

(H) Jmhrefse jm hdmhemtrftjdm da J (B) Behrefse jm hdmhemtrftjdm da J>

6 > 8>XD i D i >XD i V hfo

Cdst sujtfnoe hdmbjtjdm adr t`e `ji`er prdbuhtjdm da XD8js.

(F) odw tecperfture fmb `ji` pressure (N) odw tecperfture fmb odw pressure

(H) `ji` tecperfture fmb `ji` pressure (B) `ji` tecperfture fmb odw pressure