NARAYANA GROUP OF COLLEGES SR-N120, SR CO SPARK & AZ … · NARAYANA GROUP OF COLLEGES SR-N120, SR...

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NARAYANA GROUP OF COLLEGES SR-N120, SR CO SPARK & AZ Dt : 25-11-2019 Page No: 1 A dull mind gets bored easily. A curious mind expands forever. SR-N120, SR CO SPARK & AZ CTM-07 DATE: 25-11-2019 TIME:3hrs MARKS:300 KEY PHYSICS 1) 1 2) 4 3) 2 4) 4 5) 1 6) 4 7) 1 8) 1 9) 3 10) 2 11) 2 12) 2 13) 1 14) 1 15) 3 16) 4 17) 1 18) 4 19) 1 20) 3 CHEMISTRY 21) 517 22) 500 23) 395 24) 300 25) 327.68 26) 4 27) 3 28) 1 29) 3 30) 2 31) 1 32) 1 33) 2 34) 4 35) 1 36) 2 37) 3 38) 2 39) 2 40) 2 41) 4 42) 4 43) 3 44) 2 45) 1 46) 4 47) 2 48) 1 49) 10 50) 4 g MATHS 51) 4 52) 3 53) 2 54) 2 55) 2 56) 4 57) 3 58) 1 59) 2 60) 2 61) 3 62) 1 63) 1 64) 3 65) 2 66) 1 67) 3 68) 1 69) 4 70) 2 71) 14 72) 1.5 73) 2.85or 2.86 74) 3 75) 8.66 PHYSICS 01. 1 1 1 MLT

Transcript of NARAYANA GROUP OF COLLEGES SR-N120, SR CO SPARK & AZ … · NARAYANA GROUP OF COLLEGES SR-N120, SR...

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SR-N120, SR CO SPARK & AZ CTM-07 DATE: 25-11-2019 TIME:3hrs MARKS:300 KEY

PHYSICS

1) 1 2) 4 3) 2 4) 4 5) 1

6) 4 7) 1 8) 1 9) 3 10) 2

11) 2 12) 2 13) 1 14) 1 15) 3

16) 4 17) 1 18) 4 19) 1 20) 3

CHEMISTRY 21) 517 22) 500 23) 395 24) 300 25) 327.68

26) 4 27) 3 28) 1 29) 3 30) 2 31) 1 32) 1 33) 2 34) 4 35) 1 36) 2 37) 3 38) 2 39) 2 40) 2 41) 4 42) 4 43) 3 44) 2 45) 1 46) 4 47) 2 48) 1 49) 10 50) 4 g

MATHS 51) 4 52) 3 53) 2 54) 2 55) 2

56) 4 57) 3 58) 1 59) 2 60) 2

61) 3 62) 1 63) 1 64) 3 65) 2

66) 1 67) 3 68) 1 69) 4 70) 2

71) 14 72) 1.5 73) 2.85or 2.86

74) 3 75) 8.66

PHYSICS 01. 1 1 1M L T

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02. 2

4

FLYd l

03.

04.

05.

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06.

Force equations

07.

08. 2 24 lT

g

'2 24M

lT

g

'l l l

MgllAY

09.

100100 400 300

x x

10.

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11.

12.

13.

14.

15.

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12cos

Tg

16.

17.

18.

19.

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20.

21.

22.

23.

W s

S W W s

R eePGr R R l l

24.

25.

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26. Conceptual 27.

In this structure all atoms attain to octet configuration

28. 1HOHstability

29. Antic armotic 30. Conceptual 31. Cis-Trans Isomers 32. 3 2 8nn 33. 3SO 34.

35. E Addition 2 2Br H O HOBr 36. Conceptual 37. 2SN Rate of reaction EWG 38. Aldol condensation 39. Conceptual 40. Conceptual 41. Conceptual 42. Conceptual 43. Conceptual 44. Steric factor 45.

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46. 2 2H O .

5.6 5.6Vol strengthN

1 1 2 2N V N V

110 105.6 0.56x

10x vol

47. 2 01000

12

A B C

100 1202xx x

Rate= 2 140 8 min5

d Amm

dt

48. 1 1 2 2 3 3N V N V N V 3250 6 350 8 3M N V 31500 280 3N V 3 1433.3 250 350V 833.3ml

49. B B A

s A B A

p n W mp n m W

20 11480 40 114

BW

10BW grams 50. w z i t

340 9.65 10 496500

g .

=4 grams MATHS

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51. The line L= 0ax by c divides 1 1 2 2, ,A x y B x y in the ratio 11

22

LL

52. Conceptual 53.

54.

55.

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56.

57.

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58.

59. 1 1 1

2 2 2

a b ca b c

60. . 0a b

61.

62.

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63. common part of 0 5 5 02

band and fa

64.

65. Conceptual 66.

67.

68.

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69.

70.

71.

72.

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73.

74.

21

220

14

14

x

x x

dx 10

4

2 6 3I dx I

75. Conceptual

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