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QUESTION BOOKLET SPECIFIC PAPER - Kar

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INSTRUCTIONS 1. Immediately after the commencement of the Examination, before writing the Question Booklet Version Code in the OMR sheet, you should check that this Question Booklet does NOT have any unprinted or torn or missing pages or questions etc. If so, get it replaced by a complete ‘Question Booklet’ of the available series. 2. Write and encode clearly the Register Number and Question Booklet Version Code A, B, C or D as the case may be, in the appropriate space provided for that purpose in the OMR Answer Sheet. Also ensure that candidate’s signature and Invigilator’s signature columns are properly filled in. Please note that it is candidate’s responsibility to fill in and encode these particulars and any omission/discrepancy will render the OMR Answer Sheet liable for Rejection. 3. You have to enter your Register Number in the Question Booklet in the box provided alongside. DO NOT write anything else on the Question Booklet. 4. This Question Booklet contains 100 questions. Each question contains four responses (choices/options). Select the answer which you want to mark on the Answer Sheet. In case you feel that there is more than one correct response, mark the response which you consider the most appropriate. In any case, choose ONLY ONE RESPONSE for each question. 5. All the responses should be marked ONLY on the separate OMR Answer Sheet provided and ONLY in Black or Blue Ballpoint Pen. See instructions in the OMR Answer Sheet. 6. All questions carry equal marks. Attempt all questions. 7. Sheets for rough work are appended in the Question Booklet at the end. You should not make any marking on any other part of the Question Booklet. 8. Immediately after the final bell indicating the conclusion of the examination, stop making any further markings in the Answer Sheet. Be seated till the Answer Sheets are collected and accounted for by the Invigilator. 9. Questions are printed both in English and Kannada. If any confusion arises in the Kannada Version, refer to the English Version of the questions. Please Note that in case of any confusion the English Version of the Question Booklet is final. ˜μåÔåêÅÜÝ ‘ ÜÈåëôåÄð˜μåâÿå ’åÄåÆ´μå „Ôåï½¾²ìåêê † ÇÈåÐ×ðÆ ÇÈåí Üݾ’ð²ìåê àÒÊ·æ˜μåÁμåÑ–Ó ÔåêêÁ™ÐÜÈåÑÉ°±Áμð. DO NOT OPEN THIS QUESTION BOOKLET UNTIL YOU ARE ASKED TO DO SO Time Allowed : 2 Hours Maximum Marks : 200 Version Code QUESTION BOOKLET SPECIFIC PAPER (PAPER-II) A SUBJECT CODE : Use of Mobile Phones, Calculators and other Electronic/Communication gadgets of any kind is prohibited inside the Examination venue. Register Number 62-A 62
Transcript
Page 1: QUESTION BOOKLET SPECIFIC PAPER - Kar

INSTRUCTIONS

1. Immediately after the commencement of the Examination, before writing the Question

Booklet Version Code in the OMR sheet, you should check that this Question Booklet

does NOT have any unprinted or torn or missing pages or questions etc. If so, get it

replaced by a complete ‘Question Booklet’ of the available series.

2. Write and encode clearly the Register Number and Question Booklet Version Code

A, B, C or D as the case may be, in the appropriate space provided for that purpose

in the OMR Answer Sheet. Also ensure that candidate’s signature and Invigilator’s

signature columns are properly filled in. Please note that it is candidate’s

responsibility to fill in and encode these particulars and any omission/discrepancy

will render the OMR Answer Sheet liable for Rejection.

3. You have to enter your Register Number in the

Question Booklet in the box provided alongside.

DO NOT write anything else on the Question Booklet.

4. This Question Booklet contains 100 questions. Each question contains four responses

(choices/options). Select the answer which you want to mark on the Answer Sheet.

In case you feel that there is more than one correct response, mark the response which

you consider the most appropriate. In any case, choose ONLY ONE RESPONSE for each

question.

5. All the responses should be marked ONLY on the separate OMR Answer Sheet provided

and ONLY in Black or Blue Ballpoint Pen. See instructions in the OMR Answer Sheet.

6. All questions carry equal marks. Attempt all questions.

7. Sheets for rough work are appended in the Question Booklet at the end. You should not

make any marking on any other part of the Question Booklet.

8. Immediately after the final bell indicating the conclusion of the examination, stop

making any further markings in the Answer Sheet. Be seated till the Answer Sheets are

collected and accounted for by the Invigilator.

9. Questions are printed both in English and Kannada. If any confusion arises in the

Kannada Version, refer to the English Version of the questions. Please Note that in

case of any confusion the English Version of the Question Booklet is final.

µåÔåêÅÜÝ ‘ ÜÈåëôåÄð µåâÿå ’åÄåÆ µå „Ôåï½¾²ìåêê † ÇÈåÐ×ðÆ ÇÈåíúÜݾ’ð²ìåê àÒÊ·æ µåÁµåÑ–Ó ÔåêêÁ™ÐÜÈåÑÉ°±Áµð.

DO NOT OPEN THIS QUESTION BOOKLET UNTIL YOU ARE ASKED TO DO SO

Time Allowed : 2 Hours Maximum Marks : 200

Version Code

QUESTION BOOKLET

SPECIFIC PAPER

(PAPER-II)

A

SUBJECT CODE :

Use of Mobile Phones, Calculators and other Electronic/Communicationgadgets of any kind is prohibited inside the Examination venue.

Register Number

62-A

62

Page 2: QUESTION BOOKLET SPECIFIC PAPER - Kar

62 (2 - A)

1. ’æÖÒ®Ò ÜÈ å Ò• ÿ ð Ï n = 1 ˜µð , L ‡Áµ å  ղ µ å êÔå §ÒÁµ å ê ‹’å ƒ² ìå ìæÔå êÁµå ÇÈ ð °± µ ð ² ìå êÑ– Ó L/4

Ôå ê¼ å ê¾ 3L/4 ÇÈå ÐÁµð é×å Áµå Äå µ å êÔð ’å ¸ Ôå Äå êÆ ’å Ò´ µå êà ™ ² ìå êêÔå ÜÈ å ÒÊ· æÔå ϼ ð ŠÚÈ å ê± ?

(a) 1/2

(b) (1/2) + (1/π)

(c) (1/2) – (1/π)

(d) 2/3

2. sp3d ÜÈ å Ò’å ² µå ¸ Áµ å Ñ–Ó ² µ å Ò¦’å Ôå Äå êÆ ßð ëÒÁ™ ²µ å êÔå §ÒÁµå ê Ç· È æÜÈ å Éà ²µ å ÜÈ ó ’ð ë Ó é² µð ëéÇ· Èð ùîúÓ é² µ ðñ µ ó PClxF5-x ˜µ ð † ’ð âÿ å ™ Äå ² ìå ìæÔå ÕÔå ² µå ¹ð ¼ å ÇÈæÉ ˜™ Áµ ð ?

(a) Ç· È å ùîúÓ ² ™ Äó˜µå âÿ å ê ƒ“Û é² ìå ê ÜÈæÀ Äå Ôå Äå êÆ „’å ÐÕêÜÈ å ê¼ å¾ Ôð .

(b) ’ð ë Ó é² ™ Äó˜µ åâ ÿå ê ÜÈå Ôå êÊ· æ¦’å ¼ ð² ìå ê ÜÈ æÀ Äå ˜µåâ ÿ å Äå êÆ ƒ’å ÐÕêÜÈ å ê¼ å ¾ Ôð .

(c) (a) Ôå ê¼å ê¾ (b) Š² µ å µå ë

(d) Ôð êéÑ– Äå ² ìå ìæÔå íúÁµå ë ƒÑÓ

3. † ’ð â ÿ å’å Ò´ µ å Áµå êÐÕé’å² µ å Ôå ê¼å ê¾ ƒÁµ å ²™ ÒÁµ 昙² ìð êé ÜÈå ßå ÜÈå Ò²ìð ëé¦’å ¼ð ² ìå êê Êð ÒÊÑ– ÜÈ åÉ µ å ê¼ å ¾ Áµ ð .

(a) Á· µ å Äæ¼ å Í’å ƒ² ìå ìæÄå ê ƒÁµ å ×å¤ ƒÅÑÁµ å ÕÄæÏÜÈ å Ôå Äå êÆ ßðëÒÁ™ ÑÓ Á™ Áµ æ ˜µå

(b) Á· µ å Äæ¼ å Í’å ƒ² ìå ìæÄå ê ƒÁµ å ×å¤ ƒÅÑÁµ å ÕÄæÏÜÈ å Ôå Äå êÆ ßðëÒÁ™ Áµ æ ˜µå

(c) Á· µ å Äæ¼ å Í’å ƒ² ìå ìæÄå ê ¡’å ”Áµ 昙 Áµ æ ˜µå (d) (a) Ôå ê¼å ê¾ (c) Š²µ å µ åë

4. ßð ñ ÜÈð Äó ʘµ ó¤ Äå ƒÅ×å ¢²ìå ê¼ æ¼å ¼å ÖÔå Äå êÆ ’ð âÿ å ’å Ò µ å Ò¼ ð ÕÔå² ™ ÜÈå Êßå êÁµåê.

(a) ∆x ≥ ∆p × h/4π

(b) ∆x × ∆p ≥ h/4π

(c) ∆x × ∆p ≥ h/π

(d) ∆p ≥ πh/∆x

5. ÜÝ É Äó ’æÖÒ®Ò ÜÈ å Ò• ÿð Ï ms ŠÒÊêÁµ å ê –1/2, 0, + 1/2 Ôå ìò ÑÏÔå Äå êÆ ßð ëÒÁ™ ²µ å Êßå êÁµ æÁµ 昵 å ƒÔå ¼å ¤ ’ð ëéÚÈå ±’å Áµå Š² µå µ å Äð é „Ôå¼ å ¤Áµ å Ñ–Ó ŠÚÈ å ê± Á· µ æ¼ å ê µ åâ –² µå ê¼å ¾ Ôð ?

(a) 12 (b) 8

(c) 10 (d) 18

6. CO(g) + H2O(g) ←→ CO2(g)

+ H2(g) ŠÒÊ ² µ æÜÈ æ² ìå êÅ’å

ÇÈåн“вìð ê²ìåêÑ–Ó Kp ²ìåê ÔåìòÑÏÔå íú 25 °C

² ìå êÑ– Ó 1.00 × 105 „˜™ Áµ ð . 25 °C

² ìå êÑ– Ó Äå ÇÈå н “в ìð ê² ìå êÑ– Ó ØÚÈ å ± Ôå êê’å ¾ ×å “¾ ÊÁµ å ÑæÔå ¹ð ² ìå êê ŠÚÈ å ê± ? (R = 8.314

JK–1 mol–1)

(a) 28.5 KJ (b) –28.5 KJ

(c) –285.0 KJ (d) 285.0 KJ

7. Äð ñ ¦ ƒÅјµ åâ ÿå Äå êÆ §â ÿ å µ ðëÒ ™ ² µå êÔå ÇÈ å н“в ìð ê² ìå êÑ– Ó ÜÈ å Ôå ê¼ ðëéÑÄå ÜÝ À ²µ æÒ’å Áµ å ƒÊ– · Ôå Ï“¾ à阙 ²µ å ê¼å ¾ Áµ ð .

(a) K = Kp.Kr (b) K = Kp – Kr

(c) K = Kp

Kr (d) K =

Kr

Kp

8. ² ìå ìæÔå íúÁµ ð é „Áµ å ×å¤ ƒÅÑÁµ å 1.00

Ôð ëéÑó ˜µ æ¼å ÐÔå Äå êÆ ² ìå ìæÔå íúÁµ ð é ÜÝ À ²µ æÒ’å ‡ÚÈ æ» Ò×å Áµå Ñ– Ó Á™ Ö˜µå ê¸ ˜µ ðëâ– ÜÝ Áµ æ µ å ¦´ µ ð ëéÚÈ å » Áµ å Ñ–Ó ‡Ò¯æ˜µ å êÔå ÊÁµ å ÑæÔå ¹ð ŠÚÈ å ê± ?

(a) + 576.0 JK–1

(b) + 5.76 JK–1

(c) – 5.76 JK–1

(d) + 57.6 JK–1

Page 3: QUESTION BOOKLET SPECIFIC PAPER - Kar

62 (3 - A)

1. The probability of finding the

particle in a one dimensional

box of length L in the region

between L/4 and 3L/4 for the

quantum number n = 1 is

(a) 1/2

(b) (1/2) + (1/π)

(c) (1/2) – (1/π)

(d) 2/3

2. For a phosphoruschlorofluoride

PClxF5-x, with phosphorus in

sp3d hybridization, which of the

following statement is wrong ?

(a) Fluorines occupy the axial

positions

(b) Chlorines occupy the

equatorial positions

(c) both (a) and (b)

(d) None of the above

3. Polarization and hence the

covalency is favoured if,

(a) The positive ion does not

have a noble gas

configuration

(b) The positive ion does have

a noble gas configuration

(c) The positive ion is small

(d) Both (a) and (c)

4. Heisenberg uncertainty

principle can be explained as

(a) ∆x ≥ ∆p × h/4π

(b) ∆x × ∆p ≥ h/4π

(c) ∆x × ∆p ≥ h/π

(d) ∆p ≥ πh/∆x

5. How many elements would be

in the second period of the

periodic table, if the spin

quantum number ms could have

the value –1/2, 0, +1/2 ?

(a) 12 (b) 8

(c) 10 (d) 18

6. The value of Kp for the reaction

CO(g) + H2O(g) ←→ CO2(g) + H2(g)

is 1.00 × 105 at 25 °C. The

standard free energy change of

the reaction at 25 °C is (R =

8.314 JK–1 mol–1)

(a) 28.5 kJ (b) –28.5 kJ

(c) –285.0 kJ (d) 285.0 kJ

7. Expression for the equilibrium

constant for the reaction

involving real gases

(a) K = Kp.Kr

(b) K = Kp – Kr

(c) K = Kp

Kr

(d) K = Kr

Kp

8. The change in entropy when the

volume of 1.00 mol of any

perfect gas is doubled at any

constant temperature.

(a) + 576.0 JK–1

(b) + 5.76 JK–1

(c) – 5.76 JK–1

(d) + 57.6 JK–1

Page 4: QUESTION BOOKLET SPECIFIC PAPER - Kar

62 (4 - A)

9. † ’ð â ÿå ˜™ Äå ƒ¸ ꘵ åâ ÿå Äå êÆ ØÚÈ å ± Ôð ëéÑæ² µó ¦´ µ ð ëéÚÈ å » Áµ å ‹² ™’ð ² ìå ê ’å ÐÔå êÁµ å Ñ– Ó ¦ÿð ëé ™ ÜÝ . CH2Cl2(g), CHCl3(g) Ôå ê¼å ê¾ CH3Cl(g)

(a) S°[CHCl3(g)] <

S°[CH2Cl2(g)] <

S°[CH3Cl(g)]

(b) S°[CH3Cl(g)] <

S°[CH2Cl2(g)] <

S°[CHCl3(g)]

(c) S°[CH2Cl2(g)] <

S°[CHCl3(g)] <

S°[CH3Cl(g)]

(d) …Ôå íú ² ìå ìæÔå íúÔå î ƒÑÓ

10. 373 K Ôå ê¼ å ê¾ 573 K Äå ´ µ å êÔð ’æ² ìå ê¤ ÅÔå ¤àÜÈ å ê½ ¾² µå êÔå §ÒÁµ å ê ×æ• ŠÒ¨ÅÆÄå Ñ– Ó ÜÈ æÁ· µ åùÏÔ昵 å êÔå ˜µ å ² ™ ÚÈ å ± Áµ å ’å Û¼ð ŠÚÈ å ê± ?

(a) 40% (b) 65% (c) 55% (d) 35%

11. Ê· å ëÜÝ À½ ² ìå êÑ–Ó ¦Ñ¦Äå ’å Áµ å ÇÈ å ²µ å Ôå ìæ¸ êÕÄå Ñ– Ó² µ å êÔå §ÒÁµ å ê ŠÑð ’æ±øÅÄå ×å “¾ ² ìå êê

(a) – 1.36 eV (b) – 13.6 eV (c) 13.6 eV (d) 1.36 eV

12. §ÒÁµ å ê Ôå ÜÈ å ê¾ ÕÄå Ôð êéÑð Íþñ ÅÒÁµ å ôå Áµ å ê² ™ ’ð ² ìå ìæÁµ å Äå Ò¼å ²µ å ’å Û -“² µå ¸ µ åâÿå ×å “¾ ² ìå êÑæÓ ˜µå êÔå …â– ’ð ƒÁ¿ · µå Ôæ ¼ å ²µ å Ò µ æÒ¼å ² µå Áµ å ÑæÓ µ å êÔå ‹² ™ ’ð² ìå êÄå êÆ à阵 ð Äå êƼ æ¾ ²µ ð .

(a) ÇÈ å Ð’æ×å ÕÁµå êϽ é² ìå ê ÇÈ å² ™ ¹æÔå ê (b) ’æÒÇÈ å ±Äó ÇÈå ²™ ¹æÔå ê (c) ÇÈ æÓ Ò’ó Äå ’æÖÒ®Ò ÜÝ Áµ æ à Ҽ å (d) Êð ëéßå ²µ óÄå ÜÝ Áµ æÂà Ҽå

13. Ôð ëÁµ å Ñ ‡Áµ ð Ð铼 å ÜÝÀ ½²ìå êÑ– Ó ˜µå ÒÁ· µå ’å Áµ å ÇÈ å ²µ å Ôå ìæ¸ êÕÄå ÜÈ å ßå ÜÈå Ò² ìðëé¦’å ¼ ð ŠÚÈå ê± ?

(a) 2 (b) 3

(c) 4 (d) 1

14. H2+ Äå ÊÒÁ· µ å’å ÐÔå êÔå íú

(a) 1 (b) 2

(c) ½ (d) 0

15. …Ò˜µ æÑÁµ å ÇÈ å² µå Ôå ìæ¸ êÕÄå ÕÁµ å êϼ ó ‰ ê¹æ¼ å Í’å ¼ð ² ìå êÄå êÆ Ñð ’å ” ßæ“. Ôð ëÁµ å Ñð é

’ð ë°±Áµ ð EH–H = 104.2 kcal mol–1,

EC–C = 83.1 kcal mol–1, EC–H =

98.8 kcal mol–1 (a) 2.8 (b) 1.76 (c) 2.0 (d) 2.54

16. ÜÝ À ²µ å §¼ å¾ µ å Cp ² ìå êÑ– Ó ×æ• ÜÈ æÔå êÁ¿ ·µ å ùϤÔå íú ² ìå ìæÔ昵 å Ñë

(a) Cp > Cv (b) Cp < Cv

(c) Cp = Cv (d) Cp / Cv

17. 2HN3 + 2NO → H2O2 + 4N † ² µ æÜÈ æ² ìå êÅ’å ÇÈ å н“в ìð ê² ìå êê ² ìå ìæÔå íúÁµ å ’ð ” ‡Áµ æßå ²µ å ¹ð

(a) ‡ÚÈ å » ’ð Û éÇÈå ’å (b) ‡ÚÈ å » µ æÐßå ’å (c) Š² µ å µ åë (d) ²ìåìæÔå íúÁµåë ƒÑÓ

18. ÜÈåë’æÛûͽÜÈåë’åÛûÍ Á™ ÖÔå êê• ÊÁµåÑæÔå¹æ “вìð ê µð (a) ds = 0 (b) ds > 0

(c) ds < 0 (d) ds = 1

19. 100 H2O ² µ å Ñ– Ó² µ å êÔå HCl + 100

H2O ² µ å Ñ– Ó ²µ å êÔå NaOH = 200 H2O

+ H2O(l) Äå Ñ– Ó² µå êÔå NaCl ÇÈ å н “в ìð ê µ ð

∆H°298 ƒÄå êÆ Ñð ’å ” ßæ“. (a) – 13.712 kcal (b) – 15.140 kcal (c) + 13.712 kcal (d) + 15.140 kcal

Page 5: QUESTION BOOKLET SPECIFIC PAPER - Kar

62 (5 - A)

9. Arrange the following

molecules in the order of

increasing standard molar

entropy :

CH2Cl2(g), CHCl3(g) and CH3Cl(g)

(a) S°[CHCl3(g)] <

S°[CH2Cl2(g)] <

S°[CH3Cl(g)]

(b) S°[CH3Cl(g)] <

S°[CH2Cl2(g)] <

S°[CHCl3(g)]

(c) S°[CH2Cl2(g)] <

S°[CHCl3(g)] <

S°[CH3Cl(g)]

(d) None of these

10. For a heat engine working

between 373 K and 573 K, the

maximum possible efficiency is

(a) 40% (b) 65%

(c) 55% (d) 35%

11. The energy of an electron in

hydrogen atom in ground state

is

(a) – 1.36 eV (b) – 13.6 eV

(c) 13.6 eV (d) 1.36 eV

12. The decrease in energy or

increase in wavelength of

X-rays after scattering from the

surface of an object is known as

(a) Photoelectric effect

(b) Compton effect

(c) Planck’s quantum theory

(d) Bohr’s theory

13. The covalency of sulphur atom

in the first excited state is

(a) 2 (b) 3

(c) 4 (d) 1

14. The bond order of H2+ is

(a) 1 (b) 2

(c) ½ (d) 0

15. Calculate the electro-negativity

of carbon atom. Given : EH–H =

104.2 kcal mol–1, EC–C = 83.1

kcal mol–1, EC–H = 98.8 kcal

mol–1

(a) 2.8 (b) 1.76

(c) 2.0 (d) 2.54

16. The heat capacity at constant

pressure Cp is always

(a) Cp > Cv (b) Cp < Cv

(c) Cp = Cv (d) Cp / Cv

17. The following reaction is an

example for

2HN3 + 2NO → H2O2 + 4N

(a) Exothermic (b) Endothermic

(c) Both (d) None

18. For infinitesimal reversible change

(a) ds = 0 (b) ds > 0

(c) ds < 0 (d) ds = 1

19. Calculate the ∆H°298 for the

reaction

HCl in 100 H2O + NaOH in 100

H2O = NaCl in 200 H2O + H2O(l)

(a) – 13.712 kcal

(b) – 15.140 kcal

(c) + 13.712 kcal

(d) + 15.140 kcal

Page 6: QUESTION BOOKLET SPECIFIC PAPER - Kar

62 (6 - A)

20. Á™ ÖÔå êê• Ôå ÑÓ Áµå ÊÁµå ÑæÔå¹ð ² ìð ëÒÁµ å² µ å Ñ– Ó , ƒ½ Øé¼å Ñ– ¼å Åé²™ Äå §ÒÁµ å ê Ôð ëéÑó ˜µ å µ ð¶ ’å ®ê±Ôå ‡ÚÈ æ» Ò×å

(a) 0° (b) – 4° (c) –10° (d) 4°

21. ÇÈ å °± Š Ôå ê¼ å ê¾ ÇÈ å °± Ê– ² ìå êÄå êÆ ÜÈå ²™ ßð ëÒÁ™ ÜÝ . ÜÈ åÉ Ã °’å Ôå ÏÔå ÜÈð À ˜µå âÿ åê Ôå ê¼ å ê¾ ƒÁµ å²µ å ² ìå êëůó ÜÈð Ñó ¼å ÇÈ åØéÑ– ˜µ ð ÜÈ å²™ ‡¼ å ¾² µå Ôå Äå êÆ „² ìð ê” Ôå ìæ´ ™ .

ÇÈå°± A ÇÈå°± B

1. ›å Äæ’å ï½ a. a ≠ b ≠ c ;

α ≠ β ≠ γ

2. Ôå ¦ÿ æÐ’å ï½ Ôå êê• – é² ìå ê

b. a = b = c ;

α = β =

γ = 90°

3. ‹’å Ôå êê• – é² ìå ê c. a = b = c ;

α = β =

γ ≠ 90°

4. ½ ÐÔå êê•– é² ìå ê d. a ≠ b ≠ c ;

α = γ = 90°

≠ β ‡¼ å ¾² µå ˜µå âÿ å ê. 1 2 3 4 (a) d b a b (b) a d c c (c) c c b d (d) b c d a

22. ’åêÇÈðÐûñ ó (Cu2O) ²ìå ê ²µåôå Äð ßðé ™²µå ê¼å¾Áµð ? (a) ÚÈ å µ ó Ê·å ê¨é² ìå ê Å’å ® ÜÈð é² ™’ð (b) ’æ² ìå ê’ð éÒÁ™ м å ›å Äæ’å ï½

(c) Ôå êê• ’ð éÒÁ™ м å ›å Äæ’å ï½

(d) ÜÈ å ²µ åâ ÿå ›å Äæ’å ï½ Ôå ÏÔå ÜÈ ðÀ

23. ÊæÐûϘµ óÞ Å² ìå êÔå êÁµå ÜÈå ²™ ²ìå ìæÁµ å ÕÔå ²µ å ¹ð ² ìå ìæÔå íúÁµ å ê ?

(a) 2d = nλ sin θ (b) nλ = 2nd sin θ (c) λ = 2nd sin θ (d) nλ = 2d cos θ

24. E°Zn/Zn2+ = – 0.76V Ôå ê¼å ê¾

E°Cu/Cu2+ = + 0.34 V ˜µ å â ÿå ÕÊ· å Ôå Ôå íú

à阙 ² µ å êÔ昵å , ’ð âÿ å ’å Ò µ å ’ðëé×å Áµ å emf

Äå êÆ ’å Ò´ µ å ê à´ ™ Îê² ™ .

Zn/Zn2+ (0.98 × 10–6M) // Cu2+

(1 × 10–2 M)/Cu

(a) + 1.1234 V

(b) – 1.1234 V

(c) + 0.8341 V

(d) – 0.8341 V

25. §ÒÁµåê ÕÁµå êÏ¼ó ²µæÜÈ æ²ìå êÅ’å ’ðëé×å ÁµåÑ–Ó Äå Áµ å ÐÔå ÜÈ å ÒÁ· ™ ¦Å¼å ÕÊ· å Ôå Ôå Äå êÆ ’ð â ÿå ’å Ò´ µå Áµ å ²µå Êâ ÿ å’ð ² ìå ê Ôå êëÑ’å ¼ å ˜™š ÜÈåÊßå êÁµ å ê/ ’å ™ Ôð ê Ôå ìæ´ µ å Êßå êÁµ å ê

(a) ÇÈ å ÐÔå ìæ¸ ’å ÕÁµ å êÏÁµå ˜µå Ð

(b) ÇÈ å ÐÊÑ¼ð ² ìå ê ’ð ëé×å

(c) „Á· µ æ² µå ÕÁµ å êÏÁµå ˜µ åÐ

(d) ÑÔå ¸ ÜÈ ð é¼ å ê ( sal t br i dge)

26. §ÒÁµ å ê ÔðëÁµ å Ñ Ôå ˜µå ¤Áµå ÇÈåн “в ìð ê² ìå êÑ–Ó , ÇÈ å н“в ìå ìæ’æ²µ å ’å Áµ å ÇÈ å ÐÊÑ¼ð ² ìå êê

2 × 104 ÜÈð’ð Ò µåê µåâÿåÑ–Ó 800 mol dm–3

ÎêÒÁµ å 50 mol dm–3 ˜µ ð …â – ² ìå êê¼ å¾ Áµ ð . † ÇÈ å н“в ìð ê² ìå ê Ôð 阵å Ų ìå ê¼ æÒ’å Ôå íú

sec–1 ² µ å Ñ– Ó ŠÚÈ å ê± ?

(a) 2.000 × 105

(b) 3.450 × 10–5

(c) 1.386 × 10–4

(d) 2.000 × 10–4

27. §ÒÁµ å ê ÜÈå ² µå âÿ å ›å Äæ’å ï½ ÑæÏ°ÜÈ óÄå ¦ÿ ð ëé µ å ¹æ ƒÒ×æÒ’å Ôå íú † ’ð âÿ å ™ Äå Áµå ’ð ” ÜÈ å ÕêéÇÈ å Ô昙 Áµð .

(a) 0.94 (b) 0.76 (c) 0.52 (d) 0.45

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20. In an irreversible change, the

freezing of a mole of

supercooled water is at

(a) 0° (b) –4°

(c) –10° (d) 4°

21. Match List A with List B and

select the correct answer for the

crystal systems and its unit cell

specifications.

List A List B

1. Cubic a. a ≠ b ≠ c ;

α ≠ β ≠ γ

2. Rhombohedral b. a = b = c ;

α = β =

γ = 90°

3. Monoclinic c. a = b = c ;

α = β =

γ ≠ 90°

4. Triclinic d. a ≠ b ≠ c ;

α = γ = 90°

≠ β

1 2 3 4 (a) d b a b (b) a d c c (c) c c b d (d) b c d a

22. The structure of cuprite (Cu2O) is

(a) Hexagonal close packing

(b) Body centered cubic

(c) Face centered cubic

(d) Simple cubic system

23. The correct statement of

Bragg’s law is

(a) 2d = nλ sin θ

(b) nλ = 2nd sin θ

(c) λ = 2nd sin θ

(d) nλ = 2d cos θ

24. Calculate the emf of the

following cell given that

the potentials of E°Zn/Zn2+ =

– 0.76V; E°Cu/Cu2+ = + 0.34 V

Zn/Zn2+ (0.98 × 10–6M) // Cu2+

(1 × 10–2 M)/Cu

(a) + 1.1234 V (b) – 1.1234 V

(c) + 0.8341 V (d) – 0.8341 V

25. The liquid junction potential in

an electrochemical cell is

minimized/reduced by using

(a) Standard electrode

(b) Concentration cell

(c) Reference electrode

(d) Salt bridge

26. In a first order reaction the

concentration of reactant

decreases from 800 mol dm–3 to

50 mol dm–3 in 2 × 104 seconds.

The rate constant of that

reaction in sec–1 is

(a) 2.000 × 105

(b) 3.450 × 10–5

(c) 1.386 × 10–4

(d) 2.000 × 10–4

27. The packing fraction of a simple

cubic lattice is close to

(a) 0.94 (b) 0.76

(c) 0.52 (d) 0.45

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28. ² ìå ìæÔå íúÁµ ð é ‡ÚÈ æ» Ò×å Áµ å Ñ– Ó …² µ å êÔå Ò¼å ßå ÜÈ æ”¯ó“ Áµ ð ëéÚÈå ˜µå âÿ å ƒÒÁµ æ¦ê ÜÈ å Ò•ÿ ð ϲ ìå êÄå êÆ ÅÁ·µ 夲 ™ÜÈ å Ñê Êâ ÿ å ÜÈ å êÔå ÜÈ å Õêé’å ²µ å (ÇÈå ²µ å Ôå ìæ¸ ê µ åâ ÿ å ÜÈå Ò•ÿ ð ϲ ìå êê

> 1 Ôð ëéÑó „˜™ Áµð ŠÒÊêÁµ å Äå êÆ ˜µ å Ôå êÄå Áµ å Ñ–Ó ®ê±’ðëÒ´ µå ê)

(a) n –~ Ne– Ep/2KT

(b) n –~ NAe– Ep/2KT

(c) n –~ Ne– 2Ep/KT

(d) n –~ NAe– 2Ep/KT

29. a = 487 pm ; b = 646 pm Ôå ê¼ å ê¾ c = 415 pm, „² ìå ìæÔå êÕ² µ å êÔå §ÒÁµ å ê ÜÈ å Ôå êôå ¼å êÊ· å ê¤¨é² ìå ê ² ìå êëůóÜÈ ð ÑóÄå êÆ ÇÈ å ²™ ØéÑ– ÜÝ . † ÜÈ å Éà °’å Áµå 110 ÜÈå Ôå ê¼ å Ñ µå âÿ å Äå ´ µå êÕÄå ƒÒ¼ å² µ å Ôå íú

(a) 6.61 × 10–4 pm–2

(b) 3.61 × 10–4 pm–2

(c) 6.61 × 10–6 pm–2

(d) 3.61 × 10–6 pm–2

30. Áµ å ÐÔå ²µ åëÇÈ å Áµ å ÜÈ åÉ Ã °“é² ìå ê ² µ åôå Äð µ åâÿå Ñ– Ó ’ð ëÑæÕê°’ó ŠÒÊ ÇÈ å Áµ å ‹Äå Äå êÆ ÜÈ å ë¡ÜÈ å ê¼ å¾ Áµ ð

(a) ×å Ñæ’ð ² ìå êÒ½ ²µ å êÔå íúÁµå Äå êÆ (b) ´ µ ðëҒ昙² µ å êÔå ’ð éÒÁµå ÐÔå Äå êÆ (c) ôå ’æÐ’æ² µå Áµ å Ò½ ²µ å êÔå íúÁµå Äå êÆ (d) ÚÈ å ¯ó ’ðëéÅé² ìå êÔ昙² µ å êÔå íúÁµ å Äå êÆ

31. Ôð ëÁµ å Ñ Ôå µ å¤Áµ å ÇÈå н“в ìð ê 99.9%

Äå ÚÈ å ê± ÇÈ å î¸ ¤˜µð ëâ ÿå êäÔå íúÁµ å’åë ” 50% Äå ÚÈå ê± ÇÈ å î¸ ¤ µ ðëâÿ å êäÔå íúÁµå ’åë ” ƒ˜µ å ¼å ÏÔæÁµ å ’æÑÁµ å ƒÄå êÇÈ æ¼ å

(a) 2 (b) 5

(c) 50 (d) 10

32. ×åëÄåÏ Ôå µå¤Áµå ÇÈåн“вìð ê µð ƒÁ·µå¤ „²ìåêêÚÈå Ï Ôåê¼åê¾ „²µåÒÊ–·’å ÇÈåÐÊѼð²ìå ê ÜÈåÒÊÒÁ·µå ÔåÄåêÆ ’ðâÿå’åÒ µåÒ¼ð ÜÈåë¡ÜÈå Ñæ µåê¼å¾Áµð

(a) ƒÁ· µ å ¤ „² ìå êêÚÈå ÏÔå íú ÇÈ å ÐÊѼ ð ² ìå ê Ôå ˜µ å ¤’ð ” ƒÄå êÑð ëéÔå ìæÄå êÇÈæ¼ å Áµ å Ñ– Ó Áµð

(b) ƒÁ· µ å ¤ „² ìå êêÚÈå ÏÔå íú ÇÈ å ÐÊѼ ð µð ƒÄå êÑð ëéÔå ìæÄå êÇÈ æ¼ å Áµ å Ñ–Ó Áµ ð

(c) ƒÁ· µ å ¤ „² ìå êêÚÈå ÏÔå íú ÇÈ åÐÊѼ ð ² ìå ê Ôå ˜µ å ¤’ð ” ÕÑðëéÔå ìæÄå êÇÈ æ¼åÁµ å Ñ– Ó Áµ ð

(d) ƒÁ· µ å ¤ „² ìå êêÚÈå ÏÔå íú ÇÈ å ÐÊѼ ð µð ÕÑð ëéÔå ìæÄå êÇÈ æ¼å Áµ å Ñ– Ó Áµð

33. §ÒÁµ å ê ÕÁµ å êÏÁ™ Ö×ð Ó éÚÈå ÏÁµ å Á· µåÄå ƒ² ìå ìæÄó Ôå ê¼ å ê¾ ‰ ê¸ ƒ² ìå ìæÄó˜µåâ ÿ å ÜÈ æÀ ÄæÒ¼å ²µå ÜÈ å Ò•ÿ ð Ϙµåâ ÿ å ê §ÒÁµð é ² ™ é½ …Áµ æ ˜µ å ( ƒÁ¿· µ å Ôæ ßð ôå ê¢ ’å ™ Ôð ê §ÒÁµ ð é ² ™ é½ …Áµ æ µå ) ƒÒ¼ å ßå Ôå ÏÔå ÜÈð À ² ìå ê Áµ å ÐÔå ÜÈå ÒÁ·™ ¦Å¼å ÕÊ· å Ôå Ôå íú ’ðâ ÿå ’å Ò´ µå Ò½² µå ê¼å ¾ Áµð.

(a) >> 0 (b) << 0 (c) –~ 0 (d) –~ 1

34. ‰ ê¸ ƒ² ìå ìæÄó Ôå ê¼å ê¾ Á· µ å Äå ƒ² ìå ìæÄó ˜µ å âÿ å ÜÈ æÀ ÄæÒ¼å ²µ å ¸ ÜÈ å Ò• ÿð Ϙµ åâ ÿå Ôð ë¼å ¾ Ôå íú

(a) 0 (b) –1

(c) +1 (d) 1/2

35. §ÒÁµåê ›åÄæ’åï½é²ìåê ÜÈåÉð’åÁµåÑ–Ó d111 ²µå ÔåìòÑÏÔåíú 325.6 pm. „ ™Áµð. d333 ²µå ÔåìòÑÏÔðÚÈåê± ?

(a) 325.6 pm (b) 976.8 pm

(c) 108.5 pm (d) 625.6 pm

36. §ÒÁµ å ê ÜÈ åÉ Ã °’å Áµ å ÇÈå ²µ å Ôå ìæ¸ ê˜µ å â– ÒÁµå 1.54

A° ¼ å² µå Ò˜µ æÒ¼å ²µ å Áµå ’å Û “² µå ¸ µ åâ ÿå ê ÕÔå ½ ¤¼ å Ô昵å ê¼å ¾ Ôð . ² ìå ìæÔå ’ð ëéÄå Áµå Ñ–Ó Ôð ëÁµ å Ñ Ôå ˜µå ¤Áµå ÇÈ å н Ç· Èå ÑÄå Ôå íú

‡Ò¯æ˜µ å ê¼ å¾ Áµ ð (d = 4.04 A°)

(a) 22° (b) 10° 59′

(c) 15° 60′ (d) 30°

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28. The equation used to determine

the approximate number of

Schottky defects present at any

temperature is (considering the

number of atoms to be > 1

mole)

(a) n –~ Ne– Ep/2KT

(b) n –~ NAe– Ep/2KT

(c) n –~ Ne– 2Ep/KT

(d) n –~ NAe– 2Ep/KT

29. Consider an orthorhombic unit

cell with dimension a = 487 pm ;

b = 646 pm and c = 415 pm, the

distance between 110 planes of

this crystal would be :

(a) 6.61 × 10–4 pm–2

(b) 3.61 × 10–4 pm–2

(c) 6.61 × 10–6 pm–2

(d) 3.61 × 10–6 pm–2

30. In liquid crystalline structures

the term colamitic refers to :

(a) rod-like (b) bent-core

(c) disc-like (d) hexagonal

31. The ratio of the time required

for 99.9% completion of a first

order reaction to that of 50%

completion is

(a) 2 (b) 5

(c) 50 (d) 10

32. For a zero-order reaction the

half-life and initial

concentration are related as :

(a) Half-life is directly

proportional to square of

concentration.

(b) Half-life is directly

proportional to concentration.

(c) Half-life is inversely

proportional to square of

concentration.

(d) Half-life is inversely

proportional to concentraiton.

33. If the transference numbers of

the anion and cation of an

electrolyte are the same (or

nearly the same), then, the

liquid junction potential for

such a system is

(a) >> 0 (b) << 0

(c) –~ 0 (d) –~ 1

34. The sum of the transport

numbers of cation and anion is :

(a) 0 (b) –1

(c) +1 (d) 1/2

35. The value of d111 in a cubic

crystal is 325.6 pm. The value

of d333 is

(a) 325.6 pm (b) 976.8 pm

(c) 108.5 pm (d) 625.6 pm

36. X-ray of wavelength 1.54 A°

are diffracted by atoms of a

crystal. The angle at which first

order reflection will occur

(d = 4.04 A°) is

(a) 22° (b) 10° 59′

(c) 15° 60′ (d) 30°

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37. Ni2+/Ni Ôå ê¼åê¾ Co2+/Co …Ôåíú µåâÿå ÇÈåÐÔåì渒å ÕÁµåêÏÁµæ µåÐ ÕÊ·å Ôå µåâÿåê ƒÄåê’åÐÔåêÔæ ™ – 0.25 Ôåê¼åê¾ – 0.28

ÔðîÑó± µåâÿåê, Co/Co2+ (a = 1) | | Ni2+

(a = 1) / Ni ’ðëé×åÁµå Ôð îéÑð±é¦ê (a) + 0.03 V (b) – 0.03 V

(c) + 0.53 V (d) – 0.53 V

38. ÇÈ å н“в ìå ìæ’æ²µ å ’å Áµ å ([E]O) „² µ å ÒÊ– · ’å ÇÈ å ÐÊÑ¼ð ² ìðëÒÁ™ ˜µð §ÒÁµ å ê ŠÜÈ å ±² µó Äå ¦ÑÕ×ð Ó éÚÈ å ¹ð ˜µð ƒÁ·µ å ¤ „² ìå êêÚÈ å ÏÔå íú (t1/2)

† ’ð âÿ å ˜™ Äå Ò¼ð Ôå ϼ æÏÜÈ å Ô昵åê¼ å ¾ Áµ ð .

[E]O/10–2 mol L–1 5.0 4.0 3.0

t1/2/s 240 300 400

ÇÈ å н“в ìð ê² ìå ê Ôå µ å ¤Ôå íú (a) 0 (b) 1

(c) 2 (d) 3

39. 25° ÜÈð ²ìåêÑ–Ó²µåêÔå §ÒÁµåê ƒ“Ö²ìåêÜÈó ÁµæÐÔå ’ð” ™Êðñ-ßå’ðÑó Õê½’æ²µå’å ŲìåêÔåêÔåÄåêÆ † ’ðâÿå ™ÄåÒ¼ð ’ðë µåÑæ µåê¼å¾Áµð.

(a) log r± = 0.509|Z+Z–| µ

(b) log r± = 0.509|Z+Z–|µ

(c) log r± = – 0.509|Z+Z–| µ

(d) log r± = – 0.509|Z+Z–|µ2

40. §ÒÁµåê ÕÁµåêÏÁ™Ö×ðÓéÚÈåÏÁµå 0.01 N ÁµæÐÔå Áµå

ÇÈåн²µðëéÁ·µåÔåíú 25 °C ²ìåêÑ–Ó 210 ohm

µåâÿåÚݱ²µåêÔåíúÁµåê ’åÒ µåê ÊÒÁ™¼åê. 25 °C ²ìåêÑ–Ó † ÁµæÐÔå Áµå ÜÈåÔåìæÄå ÔåßåÄå¼åÖ ŠÚÈåê± ? (ÜÈðÑó ÜÝÀ²µæÒ’å = 0.88)

(a) 419 ohm–1 cm2

(b) 429 ohm–1 cm2

(c) 409 ohm–1 cm2

(d) 439 ohm–1 cm2

41. “в ìå ìæØéјµ ðëâ– ÜÝ Áµå ƒ¸êÔå íú ÜÝ Ò˜µð Ó ¯ó ‡Áµ ð Ð铼å ÜÝ À½ ÎêÒÁµå Ê· å ëÜÝÀ ½ µ ð , àÒÁ™ ² µ å ê µ å êÕ’ð ² ìå êÄå êÆ à阵 ðÄå êƼ æ¾² µ ð ?

(a) ƒÔå ×ð ëéÚÈå ¸ (b) ‡Áµ ð Ðé’å Äå (c) ÇÈ å ÐÜÈå êÉ Ã² µå ¸ (d) ÜÈ å êÉà ² µå Á™ éÇÈå Äå

42. ÕêÒôå ê ßå êâ ÿ å ê µ åâ – ÒÁµ å (˜µ ð ëÓ éÔå Ôå ìóÞ ¤) ¼ å » ˜™ Äå Êðâ ÿå ’å ê ‡¼ åÞ ¦¤Äð ² ìå ì昵å êÔå íúÁµ å ê ² ìå ìæÔå íúÁµ å ’ð ” ‡Áµ æßå ²µ å ¹ð ?

(a) ÇÈ å ÐÜÈå êÉ Ã² µå ¸

(b) ² µ æÜÈ æ² ìå êÅ’å ‡Á™Â éÇÈ å Äå (c) ¦ÿ ð ñ Õ’å ‡Á™  éÇÈå Äå (d) Ôð êéÑ– Äå ² ìå ìæÔå íúÁµå ë ƒÑÓ

43. 3d ÜÈ å² µå º² ìå ê Á·µ æ¼å ꘵ åâ ÿåÑ– Ó ƒÜÈ å Ò µå ¼å ŠÑð ’æ±øÅ’ó ÕÄæÏÜÈ å Ôå Äå êÆ † ’ð âÿ å ™ Äå Ôå íú ¼ ðëé² ™ ÜÈ å ê¼ å ¾ Ôð .

(a) Fe Ôå ê¼ å ê¾ Cu (b) Cu Ôå ê¼åê¾ Mn

(c) Cu Ôå ê¼ å ê¾ Cr (d) Cr Ôå ê¼ å ê¾ Zn

44. [Pt(NH3)4]+2 ŠÒÊ ÜÈ å ғ鸤Áµ å Ñ– Ó ÇÈ æÓ °Äå ÒÄå ÇÈå ² ™ ¹æÕêé ÇÈ å ² µå Ôå ìæ¸ ê ÜÈ å Ò•ÿ ð ϲ ìå êê (EAN) (ÇÈ æÓ °Äå ÒÄå ÇÈ å ²µ å Ôå ìæ¸ ê ÜÈ å Ò• ÿ ð Ï Pt–78)

(a) 86 (b) 82 (c) 84 (d) 90

45. ƒÚÈ å ±Ôå êê•ÿ æ’å ï½ ÜÈå ғ鸤Áµ å Ñ– Ó Äå ÜÈå Éà °’å ’ð Û é¼ å Ð ÜÝ Áµ æ à Ҽ å Áµå ÇÈ å Ð’æ² µå eg ÜÈ ð ¯óÄå Ñ– Ó ƒÜÝ ¾¼ å ÖÁµ å Ñ– Ó ÑÓ Á™ ² µå êÔå ’å ’æÛ Ç·È åÑÄå ² ìå ìæÔå íúÁµ å ê

(a) dxy (b) dyz

(c) dxz (d) all the three

46. Ñð ëéßå ’æÊð ë¤ÅÑó˜µå âÿ å ÇÈ ð ñ “ 18-ŠÑð ’æ±øÄó Ų ìå êÔå êÔå Äå êÆ ÇÈ æÑ– ÜÈ å Á™² µå êÔå ’æÊð ë¤ÅÑó ² ìå ìæÔå íúÁµ å ê ?

(a) [Cr(CO)6] (b) [Co(CO)6]

(c) [Fe(CO)5] (d) [Ni(CO)4]

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37. The standard electrode potential

of Ni2+/Ni and Co2+/Co are

– 0.25 and – 0.28 volts

respectively. The voltage of the

cell Co/Co2+ (a = 1) || Ni2+

(a = 1) / Ni is

(a) + 0.03 V (b) – 0.03 V

(c) + 0.53 V (d) – 0.53 V

38. The half life (t1/2) for the

hydrolysis of an ester varies

with initial concentration of the

reactant ([E]o) as follows :

[E]o/10–2 mol L–1 5.0 4.0 3.0

t1/2/s 240 300 400

The order of reaction is

(a) 0 (b) 1

(c) 2 (d) 3

39. For an aqueous solution at 25 °C,

the Debye-Huckel limiting law

is given by

(a) log r± = 0.509|Z+Z–| µ

(b) log r± = 0.509|Z+Z–|µ

(c) log r± = – 0.509|Z+Z–| µ

(d) log r± = – 0.509|Z+Z–|µ2

40. The resistance of 0.01 N

solution of an electrolyte was

found to be 210 ohm at 25 °C.

What is the equivalent

conductance of the solution at

25 °C ? (cell constant = 0.88)

(a) 419 ohm–1 cm2

(b) 429 ohm–1 cm2

(c) 409 ohm–1 cm2

(d) 439 ohm–1 cm2

41. The return of the activated

molecule from the singlet

excited state to the ground state

is called

(a) Absorption

(b) Excitation

(c) Fluorescence

(d) Phosphorescence

42. Emission of cold light by

glowworms is an example of

(a) Fluorescence

(b) Chemiluminescence

(c) Bioluminescence

(d) None of the above

43. In the elements of 3d series

anomalous electronic configura-

tion is shown by

(a) Fe and Cu (b) Cu and Mn

(c) Cu and Cr (d) Cr and Zn

44. Effective Atomic Number

(EAN) of Platinum in the

complex, [Pt(NH3)4]+2 (Atomic

number of Pt–78) is

(a) 86 (b) 82

(c) 84 (d) 90

45. According to Crystal Field

theory in an octahedral complex

the orbital which is not present

in eg set is

(a) dxy (b) dyz

(c) dxz (d) all the three

46. Among the metal carbonyls the

one which do not obey 18-

electron rule is

(a) [Cr(CO)6] (b) [Co(CO)6]

(c) [Fe(CO)5] (d) [Ni(CO)4]

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47. ÑæÏÒÁ¿ · µ å Äðñ µ ó ÜÈ å² µå º² ìå êÑ– Ó , ÄæÔå íú „Ôå ¼ å¤Áµ å ƒ´ µ å¶ Š´ µå Á™ÒÁµ å ÊÑ’ð ” ßð ëéÁµ å² µð ÇÈ å² µå Ôå ìæº Ö’å ˜µ æ¼ å ÐÔå íú ’å ™ Ôð ê² ìå ì昵å ê¼å ¾ Áµð . …Áµ å’ð ” Ôå êê• Ï ’æ² µå ¸

(a) (n – 2)f ‡ÇÈ å’å Ôå ôå ’ð ” ŠÑð ’æ±øÄó ÇÈ å ÐÔð éØÜÈå êÔå íúÁµ å ê

(b) (n–1)d ‡ÇÈ å ’å Ôå ôå ’ð ” ŠÑð ’æ±øÄó ÇÈ å ÐÔð éØÜÈå êÔå íúÁµ å ê

(c) (n–1)f ‡ÇÈ å ’å Ôå ôå’ð ” ŠÑð ’æ±øÄó ÇÈ å ÐÔð éØÜÈå êÔå íúÁµ å ê

(d) (n+2)f ‡ÇÈ å ’å Ôå ôå ’ð ” ŠÑð ’æ±øÄó ÇÈ å ÐÔð éØÜÈå êÔå íúÁµ å ê

48. Êßå â ÿå ÚÈ å ê± ÑæÏÒÁ¿ · µ åÄð ñ µó˜µ å âÿ å ê Ôå ê¼å ê¾ „“±Äð ñ µ ó µ åâ ÿ å ê

(a) ¦ÿ ð ëé ™ ² ìå ì昵å Áµ å ŠÑð ’æ±øÄå ê µ å âÿ å ˜µ ð ñ² µå êß榲 ™ ÎêÒÁµ 昙 ƒÄå ê’æÒ½ é² ìå êÔ昙 ² µå ê¼å ¾ Ôð .

(b) ¦ÿ ð ëé ™ ² ìå ì昵å Áµ å ŠÑð ’æ±øÄå ê µ å âÿ å …² µ å êÕ’ðÎêÒÁµ 昙 ÇÈ å н ’æÒ½ é² ìå ê Ô昙 ² µ å ê¼ å¾ Ôð .

(c) ¦ÿ ð ëé ™ ² ìå ì昵å Áµ å ŠÑð ’æ±øÄå ê µ å âÿ å …² µ å êÕ’ðÎêÒÁµ 昙 ƒÄå ê’æÒ½ é² ìå ê Ô昙 ² µ å ê¼ å¾ Ôð .

(d) Ôð êéÑ– Äå Ôå êë² µå ë ÜÈ å ²™ ² ìå ì昙 Ôð

49. ÇÈåн“вìå ìæ’æ²µå’å ƒ¸ê µåâÿå Äå êÆ “вìå ìæØéÑ µðëâ–ÜÈåêÔå íúÁµå’æ” ™ Õ“²µåº¼å ×哾²ìåêÄåêÆ

àé²™ ’ðëâÿåêäÔå Ôåê¼å ê¾ Ôå µ æ¤Ôå¹ð Ôåìæ µå êÔå ÔåÜÈå ê¾Ôå ÄåêÆ àé µð ’å²µð²ìåêê¼æ¾²µð .

(a) ƒ² ìð ëéÅé’æ²µ å ’å

(b) Õ“² µ å ØéÑ Ôå ÜÈå ê¾

(c) ÇÈ å Ð’æ×å ² µ æÜÈ æ² ìå êÅ’å Ôå ÜÈ å ê¾

(d) ÇÈ å Ð’æ×å ÜÈ å ë’åÛ ûÍ Ôð éÁµ å ’å

50. AB ŠÒÊ Ôå ÜÈ å ê¾ ÕÄå ’æÖÒ®Ò ‡¼ å É Äå ÆÔå íú 2. §ÒÁµ å ê ÇÈ å в ìð ë阵å Áµå Ñ– Ó AB ² ìå ê 0.05

Ôð ëéÑó˜µå âÿ å ê ÕÊ·å ¦Äð ² ìå ìæÁµ å ²µ ð , àé² µå ÑÉ ®± Ç· È ð ùîé¯æÄå ꘵å âÿ å ÜÈ å Ò• ÿð ϲ ìå êê † ’ð âÿ å ™ Äå Áµå ’ð ” ÜÈ å Ôå êÔ昙² µ å ê¼ å¾ Áµ ð .

(a) 15.052 × 1023

(b) 12.04 × 1021

(c) 6.02 × 1023

(d) 15.057 × 1021

51. ’ð âÿ å ™ Äå Ôå íú˜µå âÿ å Äå êÆ ÜÈ å² ™ ßð ëÒÁ™ ÜÝ .

I II

A. ² µ æÜÈ æ² ìå êÅ’å ‡Á™  éÇÈ å Äå

1. †Á¿ · µ å² µó Áµ æÐÔå ¸ Áµå Ñ– Ó ’ð ë Ó é² µð ëéÇ· Ý ÑóÄå §ÒÁµ å ê Áµ æÐÔå ¸

B. ÜÈ å êÉà ² µå Á™ éÇÈå Äå 2. Êð â ÿå “Äå ½ éÔå Ð¼ð ² ìå ê ƒâÿ å¼ ð

C. ÇÈ å ÐÜÈå êÉ Ã² µå ¸ 3. ’æÏÑ– Þ ² ìå êÒ, Êð é² ™ ² ìå êÒ Ôå ê¼å ê¾ ÜÈ æ±øÅÙ² ìå êÒÄå ÜÈ å ÑðÉ Ã é¯ó˜µå âÿ å ê

D. ÇÈ å Ð’æ×å ÕÁµ å êϽ é² ìå ê ’ð ëé×å

4. ¼ å » ˜™ Äå Êðâ ÿå ’å ê

5. ×æ• ×å “¾

ÜÈ å ²™ ² ìå ìæÁµå ‡¼å ¾ ²µ å Ôå Äå êÆ „²ìð ê” Ôå ìæ´ ™ .

A B C D

(a) 4 3 2 1

(b) 4 3 1 2

(c) 3 5 2 1

(d) 1 2 3 4

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62 (13 - A)

47. In the lanthanide series, as we

move from left to right across

the period, the atomic size

decreases, it is mainly due to

(a) Entering of electron into

(n – 2)f sub shell

(b) Entering of electron into

(n–1)d sub shell

(c) Entering of electron into

(n–1)f sub shell

(d) Entering of electron into

(n+2)f sub shell

48. Most of lanthanide and

actinides are

(a) paramagnetic due to the

absence of unpaired

electrons

(b) diamagnetic due to the

presence of unpaired

electrons

(c) paramagnetic due to the

presence of unpaired

electrons

(d) all the three are correct.

49. A substance which can absorb

and transfer radiant energy for

activation of reactant molecules

is called

(a) An ioniser

(b) A radioactive substance

(c) A photochemical substance

(d) A photosensitizer

50. The quantum yield of a

substance AB is 2. If in an

experiment 0.05 moles of AB

are decomposed, the number of

photons absorbed is equal to

(a) 15.052 × 1023

(b) 12.04 × 1021

(c) 6.02 × 1023

(d) 15.057 × 1021

51. Match the following :

I II

A. Chemilumi-

nescence

1. A solution of

chlorophyll

in ether

solution

B. Phospho-

rescence

2. Measurement

of intensity

of light

C. Fluorescence 3. Sulphates of

Calcium,

Barium and

Strontium

D. Photo

electric cell

4. Cold light

5. Heat energy

Choose the correct alternative.

A B C D

(a) 4 3 2 1

(b) 4 3 1 2

(c) 3 5 2 1

(d) 1 2 3 4

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52. [CrF6]3– ² µ å ÜÈ åÉ Ã °’å ’ðÛ é¼å Ð £ð éÁµ å Äå ×å “¾² ìå êê

(∆) 15060 cm–1 „˜™ Áµ ð . cm–1 ²µ å Ñ– Ó CFSE ² ìå êê

(a) 10870 cm–1

(b) 18072 cm–1

(c) 11200 cm–1

(d) 12710 cm–1

53. ² ìå ìæÔå Ñ– ˜µ æÏÒ´ µå ê Ë ÇÈ åôæ² ™ ’å ÄæÑê” ŠÑð ’æ±øÄó Áµ æŲ ìå ì昙 Áµ ð .

(a) R – CH = CH – R

(b) R – C ≡ C – R

(c) C2H5

(d) R – CH = CH2

54. ’ð âÿ å ™ Äå Ôå íú˜µå âÿ å Äå êÆ ÜÈ å² ™ ßð ëÒÁ™ ÜÝ :

I II

A. 4f76s° 1. Ce4+

B. 4f°6s° 2. Eu2+

C. ÜÝ À ²µ å ‡¼ å ”ÚÈå ¤¸ ÜÝ À½ ÑæÏÒÁ¿ · µ å Äæ² ìå ê´ µó ƒ² ìå ìæÄå ꘵å âÿ å ê

3. +3

D. U Äå ÜÝ À ²µ å ‡¼ å ”ÚÈå ¤¸ ÜÝ À½ 4. +2

5. +6

ÜÈ å ²™ ² ìå ìæÁµå ‡¼å ¾ ²µ å Ôå Äå êÆ ƒ²ìð ê” Ôå ìæ´ ™ .

A B C D

(a) 1 2 3 5

(b) 3 2 1 4

(c) 2 1 5 3

(d) 2 1 3 5

55. ÇÈåнÇÈæÁµåÄð (A) : „“±Äð ñ µ ó µ åâ ÿ å ÜÈ å Ò² ìå êê’å ¾ µ åâ ÿå ê ½ é’åÛ ý » ÔæÁµ å Ê » ßð ëÒÁ™ ²µ å ê¼ å¾ Ôð .

’æ²µå (R) : 5f Ôå ê¼åê¾ 6d ’å’æÛÇ·Èå ÑÄå µåâÿå ÄðëÆâÿå µðëÒ µåÒ¼ð ŠÑð’æ±øÅ’ó ÜÝÀ½ µåâÿåÑ–Ó ÜÈåÒ’å ÐÔå ê¸Ôæ µåêÔå ÜÈ æÁ·µåùϼð …Áµð . f-f ÜÈåÒ’å ÐÔå ê¸ µåâÿå ê Õ×æÑÔæÁµå êÔå íú Ôå ê¼åê¾ ßðôå ê¢ ½é’åÛý» ÔæÁµå êÔå íú, Ñ– µ æÏÒ µóÅÒÁµå Ñðëéßå ÕÁµå êϼó ÇÈåî²µå ’ð” Ôå µ æ¤Ôå¹ð²ìå êë ÜÈæÁ·µåùÏ.

Ôð êéÑ– Äå ÕÔå ²µ å ¹ð µ åâ – ÒÁµ å ÜÈå² ™ ² ìå ìæÁµ å êÁµ å Äå êÆ „² ìð ê” Ôå ìæ´ ™ .

(a) ÇÈåнÇÈæÁµåÄð (A) Ôåê¼å ê¾ ’æ²µå (R) ÜÈå²™²ìåìæ ™Áµð „Áµå²µð (A) µð (R) ’æ²µå ÔåÑÓ .

(b) ÇÈ å н ÇÈ æÁµ å Äð ( A) Ôå ê¼å ê¾ ’æ² µ å ( R) ÜÈ å ²™ ² ìå ì昙 Áµ ð . Ôå ê¼ å ê¾ (A ) ˜µ ð (R) ÜÈ å ²™ ² ìå ìæÁµå ’æ² µå ¸ .

(c) ( A) ¼å ÇÈ æÉ ™ Áµ ð ( R) ÜÈ å² ™ …Áµð .

(d) ( A) Ôå ê¼å ê¾ ( R) Š² µå ´ µå ë ¼ å ÇÈæÉ ˜™ Áµ ð .

56. § ÒÁ µ å ê Ôå ÏÔ å ÜÈð À ² ìå ê § âÿ å ˜µð , ’æ Î êÜÝ Á µ å Äå Ò¼å ²µ å ƒÁ ¿ · µ åÔ æ Ç· È ð ùî¯æ Ñ – ÜÝ ÜÈ ó Ç È å Гв ìð êÎ êÒÁ µå ÜÝ ˜µ æÍ Ê ÒÁ · µå Ôå íú ßð ëÜÈ å ÜÈ æ À Äå ’ð ” Ô å Ñ ÜÈð ßð ë阵 å êÔ å íúÁµ å Ä å êÆ § âÿ å ˜µ ð ëÒ µ å Ôå ê² µå ê¦ ÿð ëé´µ å ¹æ Ô å ÏÔ å ÜÈð À² ìå êÄå êÆ à阵 ð Äå êÆ¼æ ¾ ² µð ( † ’ð âÿå ˜™ Äå Ç È å н“в ìð ê² ìå êê ƒÒ¼å ßå § ÒÁ µ å ê Ô å ê² µå ê¦ ÿð ëé´µ å¹æ Ô å ÏÔ å ÜÈð À )

(a) ÜÝ ˜µ æÍ ð ë ÐéÇÝ ’ó Ôå ê² µ å ê¦ÿðëé´ µå ¹æ Ôå ÏÔå ÜÈ ðÀ

(b) Ç· È ð ùÐûÏÜÈ ó Ôå ê² µ å ê¦ÿð ëé´ µ å ¹æ Ôå ÏÔå ÜÈ ðÀ

(c) ÜÈ ð ëéÔð êÍÑð ¯ó- ßæÜÈå ² µó Ôå ê² µ å ê¦ÿð ëé´ µ å ¹æ Ôå ÏÔå ÜÈ ðÀ

(d) ÜÈ ð Íþñ ÑóÞ Ôå ê² µå ê¦ÿ ðëé´ µå ¹æ Ôå ÏÔå ÜÈ ðÀ

R

R

R

R

Sigma bondSigma bond

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62 (15 - A)

52. Crystal field splitting energy (∆)

of [CrF6]3– is 15060 cm–1, the

CFSE in cm–1 is

(a) 10870 cm–1

(b) 18072 cm–1

(c) 11200 cm–1

(d) 12710 cm–1

53. Which of the ligand is formal

four electron donor ?

(a) R – CH = CH – R

(b) R – C ≡ C – R

(c) C2H5

(d) R – CH = CH2

54. Match the following :

I II

A. 4f76s° 1. Ce4+

B. 4f°6s° 2. Eu2+

C. Stable oxidation state

lanthanoid ions

3. +3

D. Stable oxidation state

of U

4. +2

5. +6

Choose the correct alternative.

A B C D

(a) 1 2 3 5

(b) 3 2 1 4

(c) 2 1 5 3

(d) 2 1 3 5

55. Assertion (A) : Compounds of

actinides have intense

colour.

Reason (R) : Transition

between electronic states

involving 5f and 6d

orbitals is possible, f-f

transitions are broader and

more intense, ligand to

metal charge transfer is all

possible.

Choose the correct alternative

from the statements given

below :

(a) Assertion (A) and Reason

(R) are true, but (R) is not

the reason for (A).

(b) (A) and (R) are true, (R) is

correct reason for (A).

(c) (A) is false, (R) is true.

(d) Both (A) and (R) are false.

56. Rearrangements involving

migration of a sigma bond to a

new position within the system

on heating or by photolysis are

known as (Below reaction is

one such rearrangement)

(a) Sigmatropic rearrangement

(b) Fries rearrangement

(c) Sommelet-Hauser

rearrangement

(d) Smiles rearrangement

R

R

R

R

Sigma bondSigma bond

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57. §ÒÁµ å ê ÇÈå н“в ìå ìæ “Ð² ìå ìæ¼ å Ò¼ å ÐÔå Äå êÆ Å¸ ¤ÎêÜÈå êÔå íúÁµ å’攘™ † ’ð âÿ å ™ Äå ÕÕÁ· µå ÕÁ· µ æÄå ˜µå âÿ å Äå êÆ Êâ ÿå ÜÈå ê¼ æ¾² µð .

I. ‡¼ å É Äå Æ Õ×ðÓ éÚÈ å ¹ð

II. ’ð ñ Äð °’ó ƒÁ· µå ùϲ ìå êÄå ˜µå âÿ å ê

III. ŒÜÈ ð ë ðëÇÝ ’ó ÇÈ å² ™ ¹æÔå ꘵åâ ÿ å ê

IV. Üݱ鲙²ìðëé ’ðÕê’åÑó ƒÁ·µåùϲìåêÄå µåâÿåê ÜÈ å ²™ ² ìå ìæÁµå ‡¼å ¾ ²µ å Ôå Äå êÆ „²ìð ê” Ôå ìæ´ ™ .

(a) I, II Ôå ê¼ å ê¾ IV Äð é ÕÁ· µ æÄå µ å âÿ å ê

(b) Only II Ôåê¼åê¾ IV Äðé ÕÁ·µ æÄå µåâÿåê

(c) I, II, Ôå ê¼ å ê¾ III Äð é ÕÁ· µ æÄå ˜µ åâ ÿå ê

(d) I, II, III Ôåê¼å ê¾ IV Äð é ÕÁ·µ æÄå µåâÿåê

58. ÇÈ å ÐÊÑÔæÁµ å ÇÈå м æÏÔå êÓ ˜µ åâ ÿå ÜÈ å Ôå ê’å Û Ôå êÁµ å Ñ–Ó ´ µ ðñ Êð éÜÝ ’ó „Ôå êÓ ŠÜÈå ±²µ ó˜µ å âÿ å Äå êÆ ÜÈ ð ñ“Ó ’ó

β-“é ð ëéÄó˜µå â– ˜µð ÜÈ æÒÁ™ Ðé’å² µå ¸ Ôå ìæ´ µ å êÔå íúÁµå ê † ’ðâ ÿå ˜™ Äå Áµ å ’ð” ‡Áµ æßå ² µ å ¹ð

(a) ’å °¤² ìå êÜÈ ó ÇÈå н“в ìð ê (b) ´ µ å² ìð ê’óÔå êÄó ÇÈå н“в ìð ê (c) ßæÊð Äó ÇÈ å н “в ìð ê (d) ÜÈ æ±Êó ÜÈ æÒÁ™ Ðé’å² µå ¸

59. > C = C < Ôå ê¼ å ê¾ > C = O ˜µ å â ÿ ð²µå µ å ë Á™ ÖÊÒÁ· µ å Ôå Äå êÆ ßðëÒÁ™ Áµå ² µ åë ÜÈå ßå ƒÔå íú Ê– · Äå Æ ²™ é½² ìå ê ÜÈ å Ò’å ÑÄå ÇÈ å н “в ìð ꘵ åâ ÿå Äå êÆ Ôå Ï’å ¾ ÇÈå ™ ÜÈå ê¼å ¾ Ôð . …Áµ ’ð ” ’æ²µ å

(a) ƒÔå íú˜µ åâ ÿ å π-ŠÑð ’æ±øÄó Ôð êé›å ˜µ åâ ÿ å ê Êð é² µ ð Êð é² µð „’æ² µå Áµ å Ñ– Ó² µ å êÔå íúÁµ å ê

(b) Š² µ å µ å ê …Ò˜µ æÑÁµå ÇÈå ² µå Ôå ìæ¸ ê˜µ åâ ÿ å ê §ÒÁµ ð é ² ™ é½ ² ìå ê ŠÑð ’ð ë ±øé-‰ ê¹æ¼ å Í’å ¼ð ˜µå âÿ å Äå êÆ ßð ëÒÁ™² µ å êÔå íúÁµå ê

(c) C-O ÊÒÁ·µå Ôåíú Á·µå êÐÕé²ìåê „Áµå ²µð C-C

Á™Ö ÊÒÁ·µåÔåíú ƒÁ·µå êÐÕé²ìåê Ôæ ™²µåêÔåíúÁµåê (d) (a), (b), (c) …Ôåíú Ôåêë²µåê ’æ²µå µåâÿåê

60. §ÒÁµ å ê ßð ëÒÁµ æº’ð ² ìå ê ÇÈ åн “в ìð ê² ìå êÑ–Ó , ÇÈ å н“в ìå ìæ’æ²µ å ’å ƒ’å ÐÕê¼ å „º Ö’å ’å ’æÛ Ç·È å ÑÄå µ åâ ÿå Äå êÆ Ôå êÁ· µ åùÏÒ¼ å ²µ å Ôå ÜÈ å ê¾ ÕÄå ² µ å ôå Äð ÎêÑÓ Áµ 𠇼 åÉ Äå Æ µ åâ ÿ å ƒ’å ÐÕê¼ å „º Ö’å ’å ’æÛ Ç·È å ÑÄå µ åâ – µ ð ÇÈ å ²™ Ôå ½¤ÜÈå Ñê ÜÈ æÁ· µ å ùÏÔæÁµ 昵å Ôå ê¼å ê¾ Ê· 昙 ² ìå ì昵å êÔå

π-ŠÑð ’æ±øÄó ¦ÿ ð ëé´ ™ ˜µ å âÿ å ê Êð ÜÈ å ÜÈ å Ò•ÿ ð ϲ ìå êÑ– Ó Áµ æ ˜µå ƒÒ¼å ßå ÇÈåн “в ìð ê² ìå êê

(a) ÜÈ å Õêͽ ÅÚÝ Áµ å à ÔæÁµ å êÁµå ê

(b) ÜÈ å Õêͽ µ ð ƒÔå’æ×å Õ² µå êÔå ÒÁ¿ · µ å Áµ å êÂ

(c) (a) ² ìå ì昵 å Ñ– é (b) ² ìå ì昵 åÑ– é ƒÑÓ

(d) (a) Ôå ê¼å ê¾ (b) Š² µå µ å ë ßòÁµ å ê

61. † ’ðâ ÿ å ™ Äå Ôå íú˜µ åâ ÿå Ñ– Ó ² ìå ìæÔå ÕÔå ² µå ¹ð µ åâÿ å ê ÜÈ å ²™ ² ìå ì昙 Ôð ?

I. .C

.Cl2 “”Ò¼å

.C

.F2 ßð ôå ê¢ ÜÝ À² µ å

II. .C

.Br2 “”Ò¼å

.C

.Cl2 ßðôå ê¢ ÜÝ À² µå

III. ½ÐÔåâ– .C

.H2 ™Ò¼å ‹’å¼åÐ

.C

.H2 ßðôå ê¢ ÜÝÀ²µå

IV. ‹’å ¼ å Ð ’æÊð ¤éÄó, ÜÈ å Ôå ê¼ å Ñ ¦ÿ æÏÕê½ ² ìå êÄå êÆ ßðëÒÁ™ Áµð

(a) I, II Ôå ê¼ å ê¾ IV

(b) II Ôå ê¼ å ê¾ IV

(c) I, II Ôå ê¼ å ê¾ III

(d) II, III Ôå ê¼ å ê¾ IV

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57. Following different methods are

used in determination of

reaction mechanism :

I. By product analysis

II. By kinetic studies

III. Isotopic effects

IV. Stereochemical studies

Choose the correct answer :

(a) I, II & IV methods

(b) Only II & IV methods

(c) I, II, & III methods

(d) I, II, III & IV methods

58. Condensation of dibasic acid

esters to cyclic β-Ketones in the

presence of strong bases is an

example for

(a) Curtius reaction

(b) Dieckmann reaction

(c) Houben reaction

(d) Stobbe condensation

59. Although both >C=C< and

>C=O have a double bond, they

exhibit different type of

addition reactions because

(a) different shapes of their

π-electrons clouds.

(b) similar electro negativities

of two carbon atoms.

(c) C-O bond is polar but C-C

double bond is non-polar.

(d) All (a), (b) and (c).

60. In a concerted reaction, if the

occupied molecular orbitals of

the reactants can be converted

to the occupied molecular

orbitals of the products without

the formation of an intermediate

and the number of participating

π-electron pairs is odd in

number, then the reaction is

(a) Symmetry forbidden

(b) Symmetry allowed

(c) Neither (a) nor (b)

(d) Both (a) and (b)

61. Which among the following

statements is correct ?

I. .C

.F2 is more stable than

.C

.Cl2

II. .C

.Cl2 is more stable than

.C

.Br2

III. Singlet .C

.H2 is more stable

than Triplet .C

.H2

IV. Singlet Carbene has a

planar geometry

(a) I, II & IV (b) II & IV

(c) I, II & III (d) II, III & IV

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62. ÊðÄó éÄó Äå ¦Ñ¦Äå’åÁµå ƒ²µðëéÔå ìæÏ°’ó ÄåëÏ“Ó²ìðëéÇ·ÝÑ– ’ó ÇÈåмæÏÁµð é×å Ôåíú ’åÚÈå±’å²µåÔæÁµå êÁµå ê. „Áµå²µð, ‡¼å”ÚÈ夒沵å’å Ôå ÜÈåê¾ ÕÄå ÜÈå Ôåê’åÛÔå êÁµå Ñ–Ó

ÇÈåÐÊÑÔæÁµå NaOH Äð ëÒÁ™ µð Äðñ ðëÐé

ÊðÄó éÄóÄå ÇÈåмæÏÁµð é×å ÇÈåн“вìðê²ìå êê O-Äðñ ðëÐ Ç·ÝÄðëéÑó ’ðë µåê¼å¾Áµð . ²ìå ìæ’ðÒÁµå²µð,

(a) H– ˜™ Ò¼å OH– §ÒÁµ å ê ‡¼ å ¾ Ôå ê ÇÈ å ²™ ¼å Ï¦Ï ÜÈ å Ôå êëßå Ô昙 Áµð

(b) OH– ˜™ Ò¼ å H– (Ñ– éÕÒ˜µ ó ˜µå ëÐ ÇÈó )

§ÒÁµ å ê ‡¼å ¾ Ôå ê ÇÈ å ²™ ¼å Ï¦Ï Ü Èå Ôå êëß å Ô昙 Áµ ð

(c) H– ‡ô楮Ä𠘵 𠇼 å ”ÚÈå¤’æ² µå ’å ‹¦ÿ ð Ү꘵ å âÿ å ê Êð ÒÊÑ Åé µ åê¼ å ¾ Áµ ð

(d) (a) Ôå ê¼ å ê¾ (c) Š² µå µ åë ßò Áµ å ê

63. ƒÑð ”þñ Ñó ßæÏÑð ñ µ ó µ åâ – µ ð ßð ëéÑ– ÜÝ Áµ å²µð

ƒ² µ ðñ Ñó ßæÏÑð ñ µó˜µ åâ ÿå ê SN1 ÇÈ å н“в ìð ê µ åâÿ å ʘµ ð š ßð ôå ê¢ ÇÈ å н “в ìð ê² ìå êÄå êÆ ¼ ðëé² ™ ÜÈ å êÔå íúÁ™ ÑÓ . …Áµå ’ð ” ’æ² µ å

(a) ßð ôå ê¢ ÜÝ À² µ å ÔæÁµå ’æÊð뤉 ê¸ ƒ² ìå ìæÄó Äå ² µ å ôå Äð

(b) ƒÄå ê² µå ¸ Äå ÜÝ À² ™ é’å ²µ å ¸

(c) Á™ é›å ¤ÔæÁµ å ’æʤÄó ßæÏÑð ëé¦ÿ ð Äó ÊÒÁ·µ å

(d) ‹’æ“ ¦ÿðëé ™²ìåêÄåêÆ ßðëÒÁ™²µåêÔå

’ðëÓ²™éÄó ÇÈå²µåÔåìæ êÕ µð SP2

ßðñÊ–Ð µðñÜÈó¶ ’æʤÄó ƒÒ°’ðëÒ ™²µåêÔåíúÁµåê

64. CH3 – CH2 ˜µð † ’ðâ ÿ å ™ Äå ² ìå ìæÔå ÕÔå ² µ å ¹ð ÜÈ å² ™² ìå ì昙 Áµð ?

(a) …Áµåê ƒÄåê’æÒ½é²ìåê Ñ’åÛ ßðëÒÁ™Áµð

(b) …Áµåê §ÒÁµåê ¼å®ÜÈåÀ ŠÑð’ðë±øéÇ·ÈðñÑó

(c) ßð ëéÔð ëéÑ– °’ó ÊÒÁ· µå ÕÁµ å âÿ å Äå Áµ å Ôå êëÑ’å …Áµå ê ² µå ëÇÈ å íú˜µð ëâ ÿ åêä¼ å ¾ Áµ ð

(d) ŠÑÓ Ôå î ÜÈ å ²™ ² ìå ì昙 Ôð .

65. † ’ð âÿ å ˜™ Äå ÇÈå н “в ìð ê² ìå êÄå êÆ ÇÈ å ²™ ØéÑ– ÜÝ .

CH3 –

C|C|C

H3|–|

H3

CH2 – Br + NaOH

→ X

§ÒÁµ å ê ÇÈ å ÐÁ·µ æÄå ‡¼ åÉ Äå ÆÔ昙 ‘X’

ŠÒÊêÁµ å ê ‹Äå ê ?

(a) CH3 –

C|C|C

H3|–|

H3

CH2 – OH

(b) CH3 –

O|C|C

H|–|

H3

CH2 – CH3

(c) CH3 –

O|C|C

H|–|

H3

CH3

(d) CH3 –

O|C|C

H|–|

H3

CH2 – CH2 – OH

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62. Aromatic nucleophilic

substitution of the hydrogen of

benzene is difficult however,

substitution reaction of

Nitrobenzene with strong NaOH

in the presence of oxidising

agent gives O-Nitro phenol

since,

(a) OH– is a better leaving

group than H–

(b) H– is a better leaving

group than OH–

(c) The expulsion of H– is

favoured by Oxidising

agents

(d) Both (a) and (c)

63. Aryl halides are less reactive

towards SN1 reactions as

compared to alkyl halides due to

(a) The formation of more

stable carbocation

(b) Resonance stabilisation

(c) Long carbon halogen bond

(d) SP2 hybridised carbon

attached to Chlorine atom

having lone pair

64. Which of the following

statement is correct for

CH3 – CH2 ?

(a) It is paramagnetic in

character.

(b) It is a neutral electrophile.

(c) Formation of it takes place

by homolytic bond fission.

(d) All are correct

65. Consider the following reaction

CH3 –

C|C|C

H3|–|

H3

CH2 – Br + NaOH

→ X

‘X’ as a major product will be

(a) CH3 –

C|C|C

H3|–|

H3

CH2 – OH

(b) CH3 –

O|C|C

H|–|

H3

CH2 – CH3

(c) CH3 –

O|C|C

H|–|

H3

CH3

(d) CH3 –

O|C|C

H|–|

H3

CH2 – CH2 – OH

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66. ’ð ë°±²µ å êÔå ÜÈ å Ò’ð é¼å ˜µ åâ ÿå Äå êÆ Êâ ÿ å ÜÝ §ÒÁµ å ê

ŠÑð ’ð ë ±øéÇ· Èð ñ Ñó µ ð ÜÈ åÒÊÒÁ· ™ ÜÝ Áµå Ò¼ð

’ð âÿ å ’å Ò µ å ÜÈ å Ò² ìå êê’å¾ ˜µ åâÿ å ÇÈå н “в ìå ìæ¼ å Í’å ¼ð

² ìå êÄå êÆ …â– ’ð² ìå ê ’å ÐÔå êÁµå Ñ– Ó ½ â– ÜÝ .

i. Êð Äó¨éÄó ii. Äð ñ ð ë Ðé Êð Äó¨éÄó

iii. Ç· È ð ÄæÑó iv. „’ð ±ûñ Äó

(a) i > ii > iii > iv

(b) iv > iii > i > ii

(c) iii > iv > i > ii

(d) ii > i > iii > iv

67. † ’ð âÿ å ’å Ò µ å ÇÈå н“в ìð ê² ìå êÑ– Ó ‘X’ ‡¼ å É Äå Æ

² ìå ìæÔå íúÁµ å ê

CH2 = CH – CHO +

CH2(CO2C2H5)2

C2H5ONa → X

(a) (C2H5CO2)2

CH – CH =

CH – CHO

(b) (C2H5CO2)2

CH – CH2 =

CH2 – CHO

(c) (C2H5CO2)2

CH – CH2 =

O|C

H|H – CHO

(d) (C2H5CO2)2

CH –

O|C

H|H –

CH2 – CHO

68. CCl4 Êð ë ÐéÔð êñ Äó ƒÄå êÆ 1, 3-

ÊêÏ®´ µ ð ñ Äó µ ð ÜÈ ð é²™ ÜÝ Áµ 昵 å ’ð âÿ å ’å Ò µ å Ôå ÜÈ å ê¾

² µ åëÇÈ å íú µ ð ëâ ÿå êäÔå íúÁµ å² ™ ÒÁµ å ƒÁµ å ² µå Ñ– Ó Äå

Êð ë ÐÕêÄóÄå ’ð ÒÇÈå íú ʸ » ’æ¹ð ² ìå ì昵 å ê¼ å¾ Áµ ð .

(a) Br – CH2 – CHBr – CH = CH2

and

Br – CH2 – CH = CH – CH2 – Br

(b) Br – CH2 – CH2 – CBr = CH2

and

Br – CH2 – CHBr – CH = CH2

(c) CH2 = CH – CHBr – CH2Br

and

Br – CH2 – CH2 – CBr = CH2

(d) Br – CH2 – CH = CH – CH2Br

and

Br – CH2 – CH2 – CBr = CH2

69. † ’ð âÿ å ˜™ Äå ÇÈå н “в ìð ê² ìå ê ßðÜÈ å ²µ å Äå êÆ ½â – ÜÝ .

2 CH3 – COO – C2H5

C2H5

sO

→ CH3 – CO – CH2 –

COOC2H5 + C2H5OH

(a) „Ñæ¶ Ñó ÜÈ æÒÁ™ Ðé’å² µ å ÇÈå н“в ìð ê

(b) ’ð Ó üñ ÜÈ å Äó ÜÈ æÒÁ™ Ðé’å ² µå ¸ ÇÈ å н “в ìð ê

(c) ÇÈ å “¤Äó ÇÈ å н “в ìð ê

(d) ² µ ðñ Ôå ê²µ ó- ð ñ Ôå êÄó ÇÈ å н “в ìð ê

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66. Using the given codes arrange

the following compounds in

decreasing order of reactivity

towards an electrophile :

i. Benzene

ii. Nitrobenzene

iii. Phenol

iv. Auctine

(a) i > ii > iii > iv

(b) iv > iii > i > ii

(c) iii > iv > i > ii

(d) ii > i > iii > iv

67. The product ‘X’ in the given

reaction is

CH2 = CH – CHO +

CH2(CO2C2H5)2

C2H5ONa → X

(a) (C2H5CO2)2

CH – CH =

CH – CHO

(b) (C2H5CO2)2

CH – CH2 =

CH2 – CHO

(c) (C2H5CO2)2

CH – CH2 =

O|C

H|H – CHO

(d) (C2H5CO2)2

CH –

O|C

H|H –

CH2 – CHO

68. The red colour of bromine in

CCl4 disappears when added to

1, 3-butadiene due to the forma-

tion of

(a) Br – CH2 – CHBr – CH = CH2

and

Br – CH2 – CH = CH – CH2 – Br

(b) Br – CH2 – CH2 – CBr = CH2

and

Br – CH2 – CHBr – CH = CH2

(c) CH2 = CH – CHBr – CH2Br

and

Br – CH2 – CH2 – CBr = CH2

(d) Br – CH2 – CH = CH – CH2Br

and

Br – CH2 – CH2 – CBr = CH2

69. Give the name of the following

reaction :

2 CH3 – COO – C2H5

C2H5

sO

→ CH3 – CO – CH2 –

COOC2H5 + C2H5OH

(a) Aldol condensation reaction

(b) Claisen condensation raction

(c) Perkin reaction

(d) Reimer-Tiemann reaction

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70. ÇÈ å °±-I Ôå ê¼ å ê¾ ÇÈå °±- II Äå êÆ ÜÈ å ²™ ßðëÒÁ™ ÜÝ Ôå ê¼ å ê¾ ÇÈ å °±˜µå âÿ å ’ðâ ÿå ˜µð ’ð ë°±² µå êÔå ÜÈ å Ò’ð é¼ å µ åâ ÿå Äå êÆ Êâ ÿ å ÜÝ ÜÈå ² ™ ‡¼ å ¾² µå ’ðë ™ .

ÇÈå°±-I

A. ’æÏŦÿ æ² µ ð ëé ÇÈ å н “в ìð ê

B. Êð Äå ¦ÿ ðñ Ñ– ’ó ÇÈ å м æÏÁµ ð é×å ÇÈ å н“в ìð ê

C. ´ ™ ² ìð ê’å Ôå êÄó ÇÈ å н “в ìð ê

D. „² µ ðëéÔå ìæÏ°’ó Äå ë Ï“Ó ² ìðëéÇ· Ý Ñ– ’ó ÇÈ å м æÏÁµð é×å ÇÈå н “в ìð ê

ÇÈå°±-II

i.

C|C

H

H

2

2

C|C

H

H

2

2

COOEt|

COOEt

Na or →

NaO ET

ii. C6H5 – Cl Aq NH3/CuO

200 °C

C6H5 – NH2

iii. C6H5 – CH2(CH2)2 – CH3

NBS → C6H5 –

B|

C

r|

H –

(CH2)2

– CH3

iv. 2C6H5 CHO KOH

C6H5CH2OH +

C6H5COOK

ÜÈåÒ’ðé¼å :

A B C D

(a) i iv ii iii

(b) ii iii iv i

(c) iv iii i ii

(d) iv i iii ii

71. ÇÈ æÑ– ÕÄð ñ Ñó ’ð ëÓ é²µð ñ µå Äó (PVC) Ôð ëÄð ëÔå ê²µó

(a) ’ð ëÓ é² µð ëé †Á ¿ ·™ éÄó

(b) †Á ¿ · µð ñÑ – éÄó ´µð ñ ’ð ëÓ é² µ ðñ ´µ ó

(c) †Á ¿ · µð ñÑ ó ’ð ëÓ é² µð ñ µ ó

(d) ’ð ëÓ é² µð ëéÇ ·È æ Ôå ìó¤

72. ÇÈæÑ–Ôåê²µó µåâÿå Ê µðš …Áµå²µåÑ–Ó ²ìåìæÔåíúÁµåê ÜÈå ¼å ÏÔåÑÓ (a) Ç È æ Ñ– Ô å ê² µ ó˜µå âÿ å Ô ð êéÑ ð ² ìåìæ Ô å íúÁ µð é

Õ Á µ å êÏÁµ å Ò×åÕ ² µå êÔ å íúÁ™ Ñ Ó (b) Ç È æ Ñ– Ô å ê² µ ó˜µå âÿ å ê ßð ¡¢Äå ÜÝ Æ˜µ å  ¼ð

( Õ ÜÈ ð ë”éÜÝ ° ) ßð ëÒÁ™ ² µå ê¼å ¾ Ôð (c) ÇÈæÑ–Ôåê²µó µåâÿå ê Êð âÿå’å ÄåêÆ ôå Áµåê²™ ÜÈå ê¼å¾Ôð . (d) Ç È æ Ñ– Ô å ê² µ ó˜µå âÿ å ê ’å ´™ Ô ð ê

ƒ¸ê ¼å ë’å Ô å Äå êÆ ßð ëÒÁ ™ ² µ å ê¼å ¾Ô ð . 73. ÜÝ Ñ – ’ð ëéÄó ˜µ å âÿ å ê (a) ¦ Ñ Õ ² µ ð ëéÁ · ™ µ å âÿå ê (b) ×æ • Ų µ ð ëéÁ · µå ’å ˜µå âÿ å ê (c) ² µ æ ÜÈ æ² ìå êÅ’å Ô æ ™ ¦ ´µ å (d) Ô ð êéÑ – Äå Š Ñ Ó Ôå î

74. PMe3 ² ìå ê 1H NMR ÜÈ ð É ’å ±øÒÄå Ñ – Ó …Á µ å Äå êÆ Å² ™ é“ÛÜÈ å Ñ æ ˜µå ê¼å ¾ Áµ ð .

(a) § ÒÁ µ å ê ´µå Êð Ó ¯ ó

(b) § ÒÁ µ å ê Á™ ÖéÇÈ åÁ µ å ™ ÜÈ ð ¯ ó

(c) § ÒÁ µ å ê ° ÐÇÈ ð Ó ó

(d) § ÒÁ µ å ê ÜÝ Ò µ ð Ó ó

75. „ ² ìå êÜÈ æ ”Ò½é² ìå ê ’ð Ûé¼å ÐÁ µåÑ – Ó ×å “¾ Ô å ê®± Áµå Ê ð éÇÈ å ¤´µå êÕ ’ð ² ìå êê …Á µå ² ™ ÒÁ µ å „ ˜µ å ê¼å ¾Á µ ð.

(a) ßå êÒ´µ å Äó Ų ìå êÔ å ê (b) ² ™ ªêéÔå êÄó Ç È å ²™ ¹æ Ôå ê

(c) Ô æ Äó- ´µ å² µ ó-Ô æ Ñ ó ƒÒ¼å ² µ ó“в ìð ê

(d) „ Ç · È ó- Ê ð ëé ¼å ¼å Ö 76. ƒÔå ’ð ÒÇÈ å íú ²µ ð ëéà ¼å Áµ å ×å¤Äå Áµ å ²ìå ìæÔå

¼å ²µå Ò˜µ æÒ¼å ²µå Ê· 昵 å Áµå Ñ– Ó ½Ð ÊÒÁ· µ å Áµå Šâÿ ð ²ìå êêÕ’ð (Ü È ð ±øôó ) × åï Ò˜µå Ñ’å Û¸ ’å Ò´ µå ê ʲµ å ê¼å¾ Áµ ð ?

(a) 4000–3000 cm–1

(b) 2500–2000 cm–1

(c) 2000–1500 cm–1

(d) 1500–750 cm–1

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70. Match the following List-I and

List-II and choose the correct

answer using the code given

below the lists.

List-I

A. Cannizzaro reaction

B. Benzylic substitution

reaction

C. Dieckmann reaction

D. Aromatic nucleophilic

substitution reaction

List-II

i.

C|C

H

H

2

2

C|C

H

H

2

2

COOEt|

COOEt

Na or →

NaO ET

ii. C6H5 – Cl Aq NH3/CuO

200 °C

C6H5 – NH2

iii. C6H5 – CH2(CH2)2 CH3

NBS → C6H5 –

B|

C

r|

H –

(CH2)2

– CH3

iv. 2C6H5 CHO KOH

C6H5CH2OH +

C6H5COOK

Code :

A B C D

(a) i iv ii iii

(b) ii iii iv i

(c) iv iii i ii

(d) iv i iii ii

71. The monomer of poly(vinyl

chloride) (PVC) is

(a) Chloroethene

(b) Ethylene dichloride

(c) Ethyl chloride

(d) Chloroform

72. Which is not true about polymers ?

(a) Polymers do not carry any

charge

(b) Polymers have high viscosity

(c) Polymers scatter light

(d) Polymers have low

molecular weight

73. Silicones are ______.

(a) Water repellents

(b) Heat resistant

(c) Chemically inert

(d) All of the above

74. The 1H NMR spectrum of PMe3

is expected to show

(a) A doublet

(b) A binomial decet

(c) A triplet

(d) A singlet

75. What causes the splitting of

energy levels in a magnetic field ?

(a) Hund’s rule

(b) Zeeman effect

(c) Van der Waals interaction

(d) Aufbau principle

76. In which region of the infrared

spectrum would you expect to

find a peak characteristic of a

triple bond stretch ?

(a) 4000–3000 cm–1

(b) 2500–2000 cm–1

(c) 2000–1500 cm–1

(d) 1500–750 cm–1

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77. ²µ æÔå êÄó Ü Èå “Ð ²ìå êÔ昵å Ñê ƒ¸ êÕÄå ²ìå ìæÔå Ê· ò¼å ˜µå ê¸Ñ’å Û¸Áµ å ÊÁµ å ÑæÔå ¹ð ²ìå ì昵 å Êð é’å ê ?

(a) ˜µ æ ¼å Ð (b) ´µ ð ñÇ È ðîéÑ ó Ô ð ëÔð êÒ¯ ó

(c) Ç È ð îéÑ ² µð ñ ÜÈð Ê –Ñ – °

(d) Ô ð êéÑ – Äå Š Ñ Ó Ôå î

78. † ’ð âÿ å ˜™ Äå ² ìå ìæ Ô å ôåÁ µ å ê²µ å êÕ ’ð² ìå êÑ –Ó , ¼å ² µ å Ò˜µæ Ò¼å ² µå Ô å íú Ç Èå ¼å Äå Ê ðâÿ å “˜™ Ò¼å ßð ôå ê¢ Á ™ é› å¤Ô æ ™ ² µå ê¼å ¾ Áµ ð ?

(a) ² µ ð éÑ ð é µ ó

(b) ÜÈ ð ë± é’óÞ (c) „ ÏÒ° ÜÈ ð ë± é’óÞ (d) ² µ ð éÑ ð é µ ó Ô å ê¼å ê¾ ÜÈ ð ë± é’óÞ Š ²µ å µ å ë

79. 300 K ‡Ú È å » ¼ð ² ìå êÑ –Ó Äð é²µ å ƒ¸ê Äð ñ ® ÐÜÈ ó „ ’ð Þ ûñ ´µ ó (N2O) ˜µ ðå ²µ ð ëé¯ ðé×å Äå Ñ ó ² ìå ìæÔå ×å “¾ Ô å ê®± Ô å íú ßð ôå ê¢ ÜÈ æ ÒÁ µå Ð Ôæ ˜µ å ê¼å ¾Á µð ? N2O

Áµå ²µðëé ðé×åÄåÑó ÜÝÀ²µæÒ’å 0.419 cm–1.

(a) 0 (b) 1

(c) 15 (d) 12

80. µðñÊðë²µðéÄó Ê µðš † ’ð âÿå ™Äå ²ìåìæÔåíúÁµåê ÜÈå ¼å ÏÔåÑÓ ? (a) ´µ ð ñÊ ð ë² µð éÄóÄå Ñ– Ó Š ²µ å ´µå ê ÜÈ ð é¼å ê

ßð ñ ´µ ð ëЦ Äó Ô å ê¼å ê¾ Äæ Ñ ê” ƒÒ¼å Ï ßð ñ ´µ ð ëÐé¦ Äó Ç Èå ² µå Ôå ìæ ¸ê˜µ å â–Ô ð

(b) Ç È å н Ê ð ëé²µ æ Äó Ç Èå² µ å Ôå ìæ ¸ê ´µ ð ñÊ ð ëé²µ ð éÄóÄå Ñ– Ó Äæ Ñ ê” Ê ÒÁ · µå ˜µ å âÿå Äå êÆ Ô å ìæ ´™ ’ð ëâÿ åä ¼å ¾ Ôð .

(c) ´µ ð ñÊ ð ëé²µ ð éÄóÄå Ñ– Ó ŠÑ Ó ßð ñ µ ðëÐé¦ Äó Ç È å ²µ å Ôå ìæ ¸ê˜µ å âÿ å ê § ÒÁ µð é ÜÈ å Ôå ê¼å Ñ Áµ å Ñ– Ó …² µ å êÔ å íúÁ™ Ñ Ó

(d) ŠÑÓ B-H ÊÒÁ·µå µå âÿå ê §ÒÁµðé ²™é½ …²µåê¼å¾Ôð 81. Ê ïßå Á µ å ¸ê˜µ å âÿå ² ìå ìæÔ å ˜µ å ê¸Á µ å Ôå ê¤Ôå Äå êÆ

Ÿ¤Î êÜÈ å êÔ å íúÁ µ å ’æ ” ™ Ê ð âÿå ’å ê ôå Á µ å ê² µå êÕ ’ð ² ìå ê ¼å Ò¼å ÐÔ å Äå êÆ Ê âÿ å ÜÈ å Ñ æ µ å ê¼å ¾Á µ ð

(a) ÜÈ å Ò•ÿ æ Ï ÜÈ å ²µ æ ÜÈå ² ™ „ ºÖ’å ¼å ë’å (b) ¼å ë’å ÜÈ å ² µ æ ÜÈ å² ™ „ ºÖ’å ¼å ë’å (c) ÜÈ å Ò•ÿ æ Ï ßæ µ å ë ¼å ë’å ÜÈå ² µæ ÜÈ å² ™ „ ºÖ’å

¼å ë’å …Ô ð ² µ å ´µ å Äå êÆ (d) …Ô å íú ² ìå ìæ Ô å íúÔå î ƒÑ Ó

82. ¨ ˜µ å Ó² µ ó- Äå ¯ æ ±Á µå Ñ –Ó Ô ð 阵å Ô åÁ ·µ å ¤’å ƒÑ ëÏÕ êŲ ìå êÒ „ Ñ ó’ð ñÑ ó Ô å ê¼å ê¾ ¯ ð ñ ¯ æ Ų ìå êÒ ßæ ÏÑð ñ ´µ ó µ å âÿ å ê ƒÄå ê’å ÐÔ å êÔ æ ™ ’ð âÿ å ’å Ò´µ å Ò¼ð Ô å ½¤ÜÈ å ê¼å ¾Ô ð .

(a) ŠÑð’æ±øÄó ÜÝÖé’æ²™ Ôåê¼åê¾ ŠÑð ’æ±øÄó ÁµæÅ

(b) Š Ñ ð ’æ ± øÄó Á µæ Å Ô å ê¼å ê¾ ŠÑ ð ’æ ± øÄó ÜÝ Öé’æ ² ™

(c) Ôðé µåÔåÁ·µå¤’å Ôåê¼åê¾ ÜÈåßåÔð é µåÔåÁ·µå ¤’å (d) ² ìå ìæ Ô å íúÁµ å ë ƒÑ Ó 83. ²ìåìæÔå ÇÈå н“вìåìæ’æ²µå ’åÔåíú ŠÜÈå±²µå ÄæÆ µå Ñ–é, ƒÔð êñ µ ó

ƒÄæÆ µåÑ– , Ôåê¼åê¾ ’æʤ“Þ Ñ–’ó ƒÔåêÓÔå ÄæÆ µåÑ– ƒÇÈå ’åÚݤÜÈåêÔåíúÁ™ÑÓ „Áµå²µð „Ñ–¶ ßðñ µó µå âÿå ÄåêÆ Ôåê¼åê¾ “é ð ëéÄó µå âÿå ÄåêÆ ÇÈæÐÁ¿·µåÕê’å „Ñðë”éßæÑó „ ™ ÇÈå²™Ô彤ÜÈå ê¼å¾Áµð

(a) ´µ ð ñÊ ð ë² µð éÄó

(b) ÜÈ ð ëé´™ ² ìå êÒ Êð ëé² µð ëéßð ñ µ ð Ðûñ µ ó

(c) Ñ–Á¿·™²ìåêÒ ƒÑêÏÕêŲìå êÒ ßðñ µðÐûñ µ ó

(d) ´µ ð ñ Œ ÜÈ ð ëéÊ ëϯ ðñ Ñ ó ƒÑ ëÏÕêŲ ìå êÒ ßð ñ ´µ ð Ðûñ µ ó

84. ÁµåÐÔåϲµæØ ²µð ëéà¼åÔåìæÇÈå Äå ’ð” ÜÈåÒÊÒÁ·™ÜÝÁµå Ò¼ð †

’ð âÿå ™ Äå ²ìåìæÔå ÕÔå²µå ¹ð µå âÿå ê ÜÈå²™²ìåìæ ™ Ôð ? (a) ÜÈæÔåìæÄåÏÔæ ™, ÜÈå²µåÇÈåâ– ’åÔåÑðë µð²ìåêêÕ’ð

²ìðëÒÁ™ µð „ºÖ’å ƒ²ìåìæÄåê ×åïÒ µåÁµå ½éÔåмð²ìåêê ßðôæ¢ µåê¼å¾Áµð

(b) „ ºÖ’å ƒ² ìå ìæ Äå ê ×å ïÒ˜µ å “”Ò¼å ƒ² ìå ìæ Äó ƒ¸ê ÜÈ å Ò› å ® Äð ² ìåêê ƒÁ · ™ ’å Á µ å ÐÔå ϲ µ æ Ø ÜÈ å Ò•ÿ ð ϲ ìå ê ×å ïÒ˜µ å ˜µå âÿ å Äå êÆ ‡Ò® êÔ å ìæ ´µ å ÊÑ Ó Áµ å ê.

(c) ‡¼å É ½¾ ² ìå ìæ Á µ å Õ Õ Á· µå Á · µå Äæ ¼å Í’å ƒ² ìå ìæ Äå ꘵ å âÿ å ÜÈå Ò•ÿ ð ϲ ìå êê ² ìåìæ Ô å íúÁ µð é ² ™ é½² ìå êÑ –Ó § ÒÁ µå ê ƒ¸êÕ Äå Ñ – Ó² µ å êÔå Ç È å ²µ å Ôå ìæ ¸ê˜µ å âÿ å ÜÈ å Ò•ÿ ð ϲ ìå êÄå êÆ ƒÔ å Ñ ÒÊ – ÜÝ ²µ å êÔå íúÁ ™Ñ Ó

(d) ƒ² µ ð ÜÝ À ²µ å ×å Èå ïÒ˜µå ˜µ å âÿå ê ÜÈ æ ÇÈ ðé’å ÛÔ æ ™ ßð ôå ê¢ ÜÈ å Ô å êïÁµ å ÂÃ Ô æ ™ ²µ å ê¼å ¾ Ôð ƒÁ ¿ · µ åÔ æ ƒÁ · ™ ’å ½éÔ å мð ßð ëÒÁ ™ ² µ å ê¼å ¾Ô ð

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77. Which of these properties must change for a mode to be Raman active ?

(a) Volume (b) Dipole moment (c) Polarisability (d) All of the above 78. Which type of scattering results

in a longer wavelength than the incident light ?

(a) Rayleigh (b) Stokes (c) Antistokes (d) Both Rayleigh and Stokes

79. For the linear molecule nitrous oxide (N2O), predict which rotational energy level will be most populated for a temperature of 300 K ? The rotational constant of nitrous oxide is 0.419 cm–1.

(a) 0 (b) 1 (c) 15 (d) 12

80. Identify the statement that is not correct for diborane.

(a) There are two bridging hydrogen atoms and four terminal hydrogen atoms in diborane.

(b) Each boron atom forms 4 bonds in diborane.

(c) The hydrogen atoms are not in the same plane in diborane.

(d) All B-H bonds in diborane are similar.

81. Light-scattering technique is used to determine, which of the following properties of macromolecules ?

(a) Number Average Molecular weight

(b) Weight Average Molecular weight

(c) Both Number and Weight average Molecular weight

(d) None of these

82. In Zeigler-Natta catalyst

Aluminium alkyl and Titanium

halide Act respectively as

(a) Electron acceptor and

electron donor

(b) Electron donor and

electron acceptor

(c) Catalyst and co-catalyst

(d) None

83. The reagent that cannot reduce

an ester, an amide and a

carboxylic acid but converts

aldehydes and ketones to

primary alcohols is

(a) Diborane

(b) Sodium borohydride

(c) Lithium aluminium hydride

(d) Diisobutyl aluminium

hydride

84. Which of the following

statements are correct for the

mass spectrometry ?

(a) In general the intensity of

the molecular ion peak

inceases with chain

branching.

(b) Ion molecule collision can

produce peaks of higher

mass number than the

molecular ion peak.

(c) The number of different

positive ions produced

does not anyway depend

upon number of atoms in a

molecule.

(d) The metastable peaks are

of relatively more

abundant or high intensity.

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85. (C6H5)2N ² µ å C-N ˜µ åêÒÇ Ý ÅÒÁ µå IR

ƒÔå ×ð ëéÚÈå¹ð²ìå ê ÔæÏÇݾ ’ð âÿå ’åÒ µåÒ½²µå ê¼å¾Áµð . (a) 1360-1310 cm–1

(b) 1380-1398 cm–1

(c) 1270-1305 cm–1

(d) 1220-1120 cm–1

86. Œ ÜÈ ð ëé¯ ð ëéÇÝ ’ó Ç È å мæ ÏÁ µ ð é×å Á µ å Äå Ò¼å ²µå ,

ƒ¸êÕ Äå Õ Ú È å ² ìå êÁ µå Ñ –Ó † ’ð âÿ å ˜™ Äå ² ìå ìæÔå Õ Ô å ²µ å ¹ð ƒÄå ÖÎ êÜÈ å ê¼å¾ Á µð ?

(a) ƒÒ¼å²µ ó Äå ëÏ“Ó²ìåê²µó Áµåë²µåÁµåÑ–Ó µåÔåêÄæßå¤ ÊÁµåÑæÔå ¹ð ’åÒ µåê ʲµåêÔåíúÁ™ÑÓ

(b) ¦ ´µ å ¼å Ö Ê ·æ ÐÔ å êÏ¼ð ² ìå êÑ– Ó ² ìå ìæ Ôå Ê Á µ åÑ æ Ôå ¹ð ² ìå êë „ ˜µå êÔå íúÁ ™ ÑÓ

(c) Ê · æ ÐÔ å ê’å ÜÝ À ²µ æ Ò’å Áµ åÑ – Ó ² ìå ìæÔå Ê Á µ åÑ æ Ôå ¹ð ² ìå êë „ ˜µå êÔå íúÁ ™ ÑÓ

(d) § ® ê± Áµ å ÐÔå ϲ µæ ز ìå êÑ –Ó µ å ÔåêÄæ ßå ¤ Ê Á µ åÑ æ Ôå ¹ð ’å Ò´µå ê Ê ² µå êÔ å íúÁ™Ñ Ó

87. H2O ƒ¸êÕ Äå Ñ – Ó † ’ð âÿ å ˜™ Äå ² ìå ìæ Ô å ÕÁ·µ å Áµ å

’å ÒÇ È å Äå µ å âÿ å Õ Á· µå Ô å íú Œ „ ²µ ó Ô å ê¼å ê¾ ²µ æ Ôå êÄó “в ìå ìæ ØéÑ ¼ð ² ìå êÔ æ ˜™ Ôð

(a) ÜÈ å Õ êͽ ôæ ôå êÕ ’ð (b) ƒ ÜÈ å Õ êͽ ôæ ôå êÕ ’ð (c) Ê æ ˜µ å êÕ ’ð ’å ÒÇ È å Äå (d) Ô ð êéÑ – Äå Š Ñ Ó Ôå î

88. ESR Äå Ñ –Ó ¼å êÒÊ Ô æ ÏÇ Èå’å Ô æ ˜™ Ê âÿ å ’ð

² ìå ìæ ˜µ å êÔ å ÇÈ å ÐÔå ìæ º’å ØÚ È å ± „ Á · µæ ² µå ² ìð ëé µ å Ï Ç È å Áµ æ Á¿ ·µ å ¤ ² ìå ìæ Ô å íúÁµ å ê ?

(a) 1, 1-´µ ð ñ Ç· Ý Äðñ Ñ ó-2-Ç Ý ’ð Ðûñ Ñ ó

ßð ñ ´µ æ Ш Ñ ó Ôå êê’å ¾ ² µæ Ï´™ ’å Ñ ó

(b) 1, 2-´µ ð ñ Ç· Ý Äðñ Ñ ó-2-Ç Ý ’ð Ðûñ Ñ ó

ßð ñ ´µ æ Ш Ñ ó Ôå êê’å ¾ ² µæ Ï´™ ’å Ñ ó

(c) 1, 1-´µ ð ñ Ç· Ý Äðñ Ñ ó-2-Ç Ý ’ð Ðûñ Ñ ó

ßð ñ ´µ æ Ð“Þ Ñ ó Ôå êê’å ¾ ² µæ Ï´™ ’å Ñ ó

(d) 1, 2-´µ ð ñ Ç· Ý Äðñ Ñ ó-2-Ç Ý ’ð Ðûñ Ñ ó

ßð ñ ´µ æ Ð“Þ Ñ ó Ôå êê’å ¾ ² µæ Ï´™ ’å Ñ ó

89. Ê ð Äó ¨ éÄó ‡Ò˜µ å ê²µ å Áµ å Ñ– Ó Ç È å мæ ÏÁ µð é×å ˜µð ëâ–ÜÝ Á µ æ µ å ’ð âÿ å ˜™ Äå ² ìå ìæ Ôå ˜µ å êÒÇ Èå íú˜µå âÿ å ê „ ’ð ëÞ é’ð ëÐéÕ ê’ó Ç È å ² ™ ¹æ Ô å ê Ô å Äå êÆ ‡Ò® ê Ô å ìæ ´µå ê¼å ¾ Áµ ð ?

(a) – CH3 (b) – Br

(c) – CH3CH2 (d) ÔðêéÑ–Äå ŠÑÓÔå î

90. Š Ñ ð ’æ ± øÅ’ó ² µð ëéà¼å Á µ å Ñ– Ó † ’ð âÿ å ’å Ò µ å

² ìå ìæ Ô å ŠÑ ð ’æ ± øÅ’ó ÜÈ å Ò’å ÐÔ å ꘵å âÿ å ê ƒÄå êÔ å ê½ÜÈ å Ñ É ´µå ê¼å ¾ Ô ð ?

(a) 3Σ → 3∆ (b) 2π → 2Σ

(c) 2π → 1∆ (d) 3Σ → 1Σ

91. ’ð âÿ å ˜™ Äå Õ Ôå ² µå ¹ð ² ìå êÄå êÆ Ç È å ²™ ØéÑ – ÜÝ . „ ² µ ó° … ( RT E) Ôå êëÑ ’å Ç È å ÐÔð é×å ˜µå â– ÜÝ Áµå

Õ Á µ æ ÏÁ¿ ·™ ¤˜µå âÿ å ê 1. ÜÈ æ ”Ñ ² µ ó ØÇ È ó ’ð ëéÜÈ ó¤ ×å êÑ ”Ô å Äå êÆ

Ç È å µ ð ² ìå êÑ ê ƒßå ¤² µ æ ˜™ ²µ å ê¼æ ¾² µ ð 2. ÜÈ æ ”Ñ ² µ ó ØÇ È ó ’ð ëéÜÈ ó¤ ×å êÑ ”Ô å Äå êÆ

Ç È å µ ð ² ìå êÑ ê ƒßå ¤² µ æ ˜™ ²µ å êÔå íúÁ ™Ñ Ó ÔðêéÑ–ÄåÔåíú µå âÿåÑ–Ó ²ìå ìæÔå ÕÔå²µå¹ð ÜÈå²™ …Áµð (a) 1 Äð ² ìå êÁ µå ê Ô å ìæ ¼å Ð (b) 2 Äð ² ìå êÁ µå ê Ô å ìæ ¼å Ð (c) 1 Ô å ê¼å ê¾ 2

(d) ² ìå ìæ Ô å íúÁµ å ë ƒÑ Ó

92. ’ð âÿ å ˜™ Äå ßð éâ– ’𠘵 å âÿå Äå êÆ Ç È å² ™ ØéÑ – ÜÝ . 1. 2001² µ å ¦ Äå µ å ¸½² ìå ê Ç È å Ð’æ ²µ å,

’å Äæ ¤® ’å Á µ å Á· µ æÕ ê¤’å ƒÑ ÉÜÈ å Ò•ÿ æ Ï¼å ²µå ¦ Äå ÜÈ å Ò•ÿ ð ϲ ìå êê 15.69%.

2. 2001² µ å ¦ Äå µ å ¸½² ìå ê Ç È å Ð’æ ²µ å, ’å Äæ ¤® ’å Á µ å Á· µ æÕ ê¤’å ƒÑ ÉÜÈ å Ò•ÿ æ Ï¼å ²µå ¦ Äå ÜÈ å Ò•ÿ ð ϲ ìå êê 36.93%

ÜÈ å ² ™ ² ìå ìæ Á µå ßð éâ– ’ð ² ìå ìæ Ôå íúÁ µå ê ? (a) 1 Äð ² ìå êÁ µå ê Ô å ìæ ¼å Ð (b) 2 Äð ² ìå êÁ µå ê Ô å ìæ ¼å Ð (c) 1 Ô å ê¼å ê¾ 2

(d) ² ìå ìæ Ô å íúÁµ å ë ƒÑ Ó

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85. The range of IR absorption by

C-N group of (C6H5)2N is

(a) 1360-1310 cm–1

(b) 1380-1398 cm–1

(c) 1270-1305 cm–1

(d) 1220-1120 cm–1

86. Which of the following is true

for the molecule after isotopic

substitution ?

(a) There is no appreciable

change in internuclear

distance.

(b) There is no change in

moment of inertia.

(c) There is no change in

rotational constant.

(d) There is no appreciable

change in total mass.

87. Which of the following modes

of vibrations is/are IR and

Raman active in H2O molecule ?

(a) Symmetric streching

(b) Asymmetric streching

(c) Bending Vibration

(d) All the above

88. The most widely used standard

reference substance in ESR is

(a) 1, 1-diphenyl-2-picryl

hydrazyl free radical

(b) 1, 2-diphenyl-2-picryl

hydrazyl free radical

(c) 1, 1-diphenyl-2-picryl

hydroxyl free radical

(d) 1, 2-diphenyl-2-picryl

hydroxyl free radical

89. Which of the following groups

cause auxochromic effect when

substituted in the benzene ring ?

(a) – CH3

(b) – Br

(c) – CH3CH2

(d) All the above

90. Which of the following

Electronic transitions are

allowed in electronic spectrum ?

(a) 3Σ → 3∆ (b) 2π → 2Σ

(c) 2π → 1∆ (d) 3Σ → 1Σ

91. Consider the following

statement :

Students who take admission

through RTE

1. are eligible for

scholarship- course fee.

2. are not eligible to get

scholarship-course fee.

Which of the above is correct ?

(a) 1 only (b) 2 only

(c) 1 & 2 (d) Nil

92. Consider the following

statements :

1. As per 2001 census the

population of religious

minorities in Karnataka is

15.69%.

2. As per 2001 census the

population of religious

minorities in Karnataka is

36.93%.

Mark the correct statement :

(a) 1 only (b) 2 only

(c) 1 and 2 (d) Nil

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93. Ç È å Áµ å ÕÇ Èå îÔ å ¤ ßå Ò¼å Á µå Ñ– Ó Äå ¼æ ҽВå ßæ ˜µ å ë Ô å ï½¾ Ç È å² µ åÔ å ÑÓ Á µå Ø’å Û¸˜µ å âÿ å ê ² ìåìæ Ô å íúÁ µå ² µå ’ð âÿ å µð ÜÈ ð é² µå ê¼å ¾ Ôð

(a) ÜÈ æ ˜µ å² µ ð ëé¼å¾ ² µå ÜÈ æ ”Ñ ²µ óØÇ È ó

(b) Ô ð ê° Ð’ó Äå Ò¼å ² µ å Áµ å ÜÈ æ ”Ñ² µ óØÇ È ó

(c) Ô ð ê° Ð’ó Ç È å îÔå ¤Á µå ÜÈ æ ”Ñ ²µ óØÇ È ó

(d) Ô ð ê² ™ ¯ ó- ’å Ô å ìó-Õ êéÄóÞ ÜÈ æ ”Ñ² µ óØÇ È ó

94. Ô ð ê° Ð’ó Ç Èå îÔ å ¤Á µå ÜÈ æ ”Ñ ² µ ó ØÇ È ó Åé´™ ’ð µð

† ’ð âÿ å ’å Ò´µå Ôå ìæ Äå Áµ å Ò µ åÔ å Äå êÆ „Á · µå ²™ ÜÝ „ ² ìð ê” Ô å ìæ µ å Ñæ ˜µ å ê¼å¾ Á µð .

(a) ¼å ² µ å ˜µå ½² ìå êÑ –Ó ÕÁ µ æ ÏÁ¿ ·™ ¤² ìå ê § ¯ æ± ²µð ÜÈ æ Á ·µ å Äð

(b) àÒÁ ™ Äå ƒÒ½Ô å ê Ç Èå ² ™ é’ð Û² ìå êÑ– Ó , Õ Á µ æ ÏÁ¿ ·™ ¤² ìå êê µ å â– ÜÝ Áµ å ×ð é’å µ æ Ô æ² µå ê ƒÒ’å ˜µ å âÿ å ê

(c) Õ Á µ æ ÏÁ¿ ·™ ¤² ìå ê ¼å ÒÁ µð ¼æ Î ê /Ç È ð îéÚ È å ’å² µå Ô å ²µ å Ôå ìæ Äå

(d) Ø’å Û¸ Ç È å ´µ ð ² ìå êê½¾ ² µ å êÔå ƒÔ åÁ · ™ ² ìå êÑ–Ó Õ Á µ æ ÏÁ¿ ·™ ¤² ìå ê ßæ ¦² µ æ ½² ìå ê ×ð é’å ´µ æ Ôæ ² µå ê

95. ’ð âÿ å ˜™ Äå ßð éâ– ’𠘵 å âÿå Äå êÆ Ç È å² ™ ØéÑ – ÜÝ . (1) Ôð벵樤 ÁµðéÜÈæÎê ×æÑð µåâÿåÑ–Ó

(ƒÑÉÜÈåÒ•ÿæϼ岙 µð) ÇÈåÐÔðé×å Åé ™’ð²ìåêê, ÇÈåÐÔðé×å ÇÈå²™é’ðÛ²ìåêÑ–Ó ÕÁµæÏÁ¿·™¤²ìåê ÜÈæÁ·µåÄð²ìåêÄåêÆ „Á·µå²™Üݲµåê¼å¾Áµð.

(2) ƒÑÉÜÈåÒ•ÿæϼ岙 µæ ™ …²µåêÔå Ôð벵樤 ÁµðéÜÈæÎê ×æÑð µåâÿåÑ–Ó ÕÁµæÏÁ¿·™¤ µåâÿåê ¼åÔåêÍ àÒÁ™Äå ¼å²µå µå½ µåâÿåÑ–Ó µåâ–ÜÝÁµå ƒÒ’å µåâÿåÄåêÆ „Á·µå²™ÜÝ ÇÈåÐÔðé×åÔåÄåêÆ Åé µåÑæ µåê¼å¾Áµð. ÔðêéÑ–ÄåÔåíú µåâÿåÑ–Ó ÜÈå²™²ìåìæÁµå ßðéâ–’ð ²ìåìæÔåíúÁµåê ?

(a) ² ìå ìæ Ô å íúÁµ å ë ƒÑ Ó (b) (1) Ô å ê¼å ê¾ (2)

(c) (1) Äð ² ìå êÁ µ å ê Ô å ìæ ¼å Ð (d) (2) Äð ² ìå êÁ µ å ê Ô å ìæ ¼å Ð

96. † ’ð âÿ å ˜™ Äå ² ìå ìæÔ å íúÁµ å Äå êÆ ƒÑ É ÜÈå Ò•ÿ æ Ï¼å ²µå ’å Ñ æ ϸ …Ñ æ •ÿ ð ² ìå êê Äå ´µ ð ÜÈå êÔ å íúÁ ™ ÑÓ ?

(a) Ô ð ë² µæ ¨ ¤ Á µ ð éÜÈ æ Î ê Ô å ÜÈ å ½ ×æ Ñ ð ˜µå âÿ å ê

(b) Ô ð ê° Ð’ó Ç È å îÔå ¤Á µå ßæ ÜÈ ð ±Ñ ꘵ åâÿ å ê

(c) Ô ð ê° Ð’ó Äå Ò¼å ² µ å Áµ å ßæ ÜÈ ð± Ñ ê˜µåâÿ å ê

(d) “¼å ë¾ ² µ å ê ôð Äå ÆÔ å êÍ Ô å ÜÈå ½ ×æ Ñ ð ˜µ å âÿ å ê

97. Ô ð ë² µæ ¨ ¤ Áµ ð éÜÈæ Î ê Ô å ÜÈ å½ ×æ Ñ ð ˜µ å âÿ åÑ – Ó,

Ç È å ²™ é’ð Û² ìå ê Ôå êê•ÿ æ Ò¼å ²µ å Õ Á µ æ ÏÁ¿ ·™ ¤˜µå âÿ å Äå êÆ __ __ _ ¼å ² µ å ˜µå ½˜µ ð ÜÈ ð é²™ ÜÝ ’ð ëâÿ å äÑ æ ˜µ å ê¼å¾ Á µð .

(a) 5Äð é (b) 6 Äð é

(c) 7 Äð é (d) 8 Äð é

98. ¨ Ñ ð Ó ² ìå êÑ –Ó Äå Ôð ë² µæ ¨ ¤ Áµ ðéÜÈ æ Î ê Ô å ÜÈ å ½

×æ Ñ ð ˜µå âÿ å Õ Á µæ ÏÁ ¿ ·™ ¤˜µå âÿ å „² ìð ê” ÜÈ å Õ ê½ µ ð __ __ __ ² µ å ê ƒÁ · µ å ùÏ’å Û² µ æ ™ ² µå ê¼æ ¾² µ ð .

(a) ¨ Ñ æ Ó Ç È å Òôæ ² ìå ê¼ó ( C. E. O ) Äå Ô å êê•Ï ’æ ² ìå ê¤ ÅÔ å ¤ßå ¹æ Á ·™’æ ² ™

(b) ¨ Ñ æ Ó ÇÈ å Òôæ ² ìå ê¼ó Äå ƒÁ · µ å ùÏ’å Û² µ å ê (c) ¨ Ñ æ Ó Á· ™ ’æ ²™ ( ‡Ç Èå Õ Ê· æ µæ Á · ™ ’æ² ™ )

(Deputy Commissioner) (d) „ ’ð Ûé¼å ÐÁ µ å Õ Á ·µ æ Äå ÜÈ åÊ · æ ÜÈå Á µåÜÈ å ϲ µ å ê

99. ƒÑ É ÜÈ å Ò•ÿ æ ϼå Ô ð ë² µ æ ¨ ¤ Á µ ð éÜÈæ Î ê Ô å ÜÈ å ½

×æ Ñ ð ˜µå âÿ å Ñ –Ó ____ _ ÜÈ æ À Äå ˜µ å âÿå Äå êÆ ƒÑ É ÜÈ å Ò•ÿ æ ϼå Õ Á µ æ ÏÁ¿ ·™ ¤˜µå â– ˜µ æ ™ ’æ Î ê ² ™ ÜÈåÑ æ ˜µ å êÔ å íúÁµ å ê.

(a) 50% (b) 60%

(c) 75% (d) 100%

100. ßæ ÜÈ ð ± Ñ ó „ ² ìð ê” ÜÈ å Õ ê½² ìåê Ô å êê•ÏÜÈ å À ² µå ê

__ __ _

(a) ¨ Ñ æ Ó Ç Èå Òôæ ² ìå ê¼óÄå Ô å êê•Ï ’æ ² ìå ê¤ ÅÔ å ¤ßå ¹æ Á· ™ ’æ ²™ ( C. E . O )

(b) ¨ Ñ æ Ó ÇÈ å Òôæ ² ìå ê¼ó Äå ƒÁ · µ å ùÏ’å Û² µ å ê (c) „ ¨ Ñ ð Ó ² ìå ê ¨ Ñ æÓ Á ·™ ’æ ² ™ (d) „ ’ð Ûé¼å ÐÁ µ å Õ Á ·µ æ Äå ÜÈ åÊ · æ ÜÈå Á µåÜÈ å ϲ µ å ê

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62 (29 - A)

93. Courses other than technical

and professional at under

graduate level come under

(a) Overseas scholarship

(b) Post-matric scholarship

(c) Pre-matric scholarship

(d) Merit-cum-means

scholarship

94. Selection for award of

pre-matric scholarship is based

on the criteria of

(a) overall performance of the

student in his class

(b) percentage of marks in the

previous final examination

(c) income of his parents /

guardian

(d) percentage of attendance

during his course of study

95. Consider these statements :

(1) Admission given in

Morarji Desai Schools

(Minority), is based on the

performance of the

students in entrance test.

(2) Admission in MDRS for

minority is given based on

marks obtained by the

students in their previous

class.

Which of the above is correct ?

(a) None (b) (1) and (2)

(c) (1) only (d) (2) only

96. Which of the following are not

run by the Dept. of Minority

Welfare ?

(a) Morarji Desai Residential

Schools

(b) Pre-matric Hostels

(c) Post-matric Hostels

(d) Kitturu Chinnamma

Residential Schools

97. In Morarji Desai Residential

Schools, students get the

admission in _______ standard,

through examination.

(a) 5th (b) 6th

(c) 7th (d) 8th

98. Who is the Chairman for

Morarji Desai Residential

Schools Students Selection

Committee in the District.

(a) C.E.O. of Z.P.

(b) Z.P. President

(c) Deputy Commissioner

(d) M.L.A. of Constituency

99. In Minority Morarji Desai

Residential Schools ________

seats are reserved for minority

students.

(a) 50% (b) 60%

(c) 75% (d) 100%

100. Hostel Selection Committee is

headed by ________

(a) C.E.O. of Z.P.

(b) Z.P. President

(c) D.C. of the District

(d) M.L.A. of Constituency

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¡¼åê¾ Ê²µåßå’攘™ ÜÈåÀâÿåSPACE FOR ROUGH WORK

62-A (30 - A)

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¡¼åê¾ Ê²µåßå’攘™ ÜÈåÀâÿåSPACE FOR ROUGH WORK

(31 - A) 62-A

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ÔåÚÈå¤Äó ’ðëé µó

† ÇÈåÐ×ðÆÇÈåíúÜݾ’ð²ìåêÄåêÆ ¼ð²µð²ìåêêÔåÒ¼ð ÅÔå꘵ð ½â–ÜÈåêÔåÔå²µð˜µåë …ÁµåÄåêÆ ¼ð²µð²ìåê’åë´µåÁµåê.

ÇÈåÐ×ðÆÇÈåíúÜݾ’ðÅÁ™¤ÚÈå± ÇÈå½Ð’ð

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ÕÚÈå²ìåê ÜÈåÒ’ðé¼å : 62

ÜÈåëôåÄð˜µåâÿåê1. ÇÈå²™é’ðÛ ÇÈæвµåÒÊ·å µðëÒ µå ¼å’åÛ¸Ôðé õ.ŠÒ.„²µó. ‡¼å¾²µå ßæâÿð²ìåêÑ–Ó ÇÈåÐ×ðÆ ÇÈå½Ð’ð ×ðÐ麲ìåêÄåêÆ µåê²µåê¼åê Ôåìæ µåêÔå

ÔðëÁµåÑê, † ÇÈåÐ×ðÆ ÇÈåíúÜݾ’ð²ìåêÑ–Ó ÔåêêÁ™Ð¼åÔæ µåÁµå ƒÁ¿·µåÔæ ßå²™Á™²µåêÔå ƒÁ¿·µåÔæ ²ìåìæÔåíúÁµðé ÇÈåíú® …ÑÓÁ™²µåêÔå ƒÁ¿·µåÔæÔåêêÁ™Ð¼åÔæ µåÁµå ÇÈåÐ×ðÆ µåâÿåê …¼æÏÁ™ §âÿå µðëÒ ™ÑÓÔðÒÊêÁµåÄåêÆ ÅéÔåíú ÇÈå²™é“ÛÜÈå¼å’å”ÁµåêÂ. ÔðêéÑ–Äå ²ìåìæÔåíúÁµðé ÁµðëéÚÈå’åÒ µåêÊÒÁµåÑ–Ó ƒÁµåÄåêÆ àÒ½²µåê ™ÜÝ ÑÊ·åùÏÕ²µåêÔå ×ðÐ麲ìåê ÇÈå²™ÇÈåÔæÁµå Êðé²µð ÇÈåÐ×ðÆ ÇÈåíúÜݾ’ð²ìåêÄåêÆ ÇÈå µð²ìåê¼å’å”ÁµåêÂ.

2. ƒÊ·åùÏÁ¿·™¤²ìåêê ÇÈåÐ×ðÆ ÇÈåíúÜݾ’ð²ìåê ÔåÚÈå¤Äó ’ðëé µó A, B, C ƒÁ¿·µåÔæ D, ƒÄåêÆ Ôåê¼åê¾ ÄðëéÒÁµåº ÜÈåÒ•ÿðϲìåêÄåêÆ OMR

‡¼å¾²µå ÇÈå½Ð’ð²ìåêÑ–Ó ƒÁµå’æ” ™ §Áµå ™ÜÈåÑæ ™²µåêÔå ÜÈåÀâÿåÁµåÑ–Ó Ê²µðÁµåê ÜÈåÒ’ðé¼å (ŠÄó ’ðëé µó) µðëâ–ÜÈåÊðé’åê. ßæ µåëصåÁ™¼å ÜÈåÀâÿåÁµåÑ–Ó ¼æÔåíú Ôåê¼åê¾ ÜÈåÒÕé’åÛ’å²µåê ÜÈåà Ôåìæ´™²µåêÔåíúÁµåÄåêÆ •¡¼å ÇÈå´™ÜÝ’ðëâÿåäÊðé’åê. õ.ŠÒ.„²µó.ßæâÿð²ìåêÑ–Ó ½â–ÜݲµåêÔå ²ìåìæÔåíúÁµðé ÔåìæིìåêÄåêÆ Ê·å½¤ Ôåìæ µåêÔåíúÁµåê/ŠÄó ’ðëé µó Ôåìæ µåêÔåíúÁµåê ƒÊ·åùÏÁ¿·™¤ µåâÿå¦ÔæÊæ²™²ìåìæ ™²µåê¼å¾Áµð. §ÒÁµåê Ôðéâÿð ʷ彤 Ôåìæ µåÁ™ÁµåÂÑ–Ó/¼åÇÝÉÁµåÂÑ–Ó ƒÒ¼åßå õ.ŠÒ.„²µó. ‡¼å¾²µå ßæâÿð²ìåêÄåêƽ²µåÜÈ唲™ÜÈåÑæ µåêÔåíúÁµåê.

3. ÇÈå’å”ÁµåÑ–Ó §Áµå ™ÜݲµåêÔå ôò’åÁµåÑðÓé ÅÔåêÍ ÄðëéÒÁµåº ÜÈåÒ•ÿðϲìåêÄåêÆÄåÔåêëÁ™ÜÈåÊðé’åê. ÇÈåÐ×ðÆ ÇÈåíúÜݾ’ð²ìåêÑ–Ó Êðé²µð ‹ÄåÄåëÆ Ê²µð²ìåêÊæ²µåÁµåê.

4. † ÇÈåÐ×ðÆ ÇÈåíúÜݾ’ð 100 ÇÈåÐ×ðÆ µåâÿåÄåêÆ §âÿå µðëÒ ™²µåê¼å¾Áµð. ÇÈåн²ìðëÒÁµåê ÇÈåÐ×ðƲìåêê 4 ‡¼å¾²µå µåâÿåÄåêÆ §âÿå µðëÒ ™²µåê¼å¾Áµð.ÅéÔåíú ‡¼å¾²µå ÇÈå½Ð’ð²ìåêÑ–Ó µåê²µåê¼åê Ôåìæ µåÊðé’ðÒÁ™ÅÜÈåêÔå ‡¼å¾²µåÔåÄåêÆ „²ìðê” Ôåìæ ™’ðëâ–ä. §ÒÁµåê Ôðéâÿð ƒÑ–Ó §ÒÁµå“”Ò¼åßðôåê¢ ÜÈå²™²ìåìæÁµå ‡¼å¾²µå µåâ–Ôð²ìðêÒÁµåê ÅéÔåíú Ê·æÕÜÝÁµå²µð ƒ¼åêϼå¾ÔåêÔðÅÜÈåêÔå ‡¼å¾²µå’ð” µåê²µåê¼åê Ôåìæ ™. ‹Äðé „Áµå²µåëÇÈåн ÇÈåÐ×ðÆ µð ÅéÔåíú ’ðéÔåÑ §ÒÁµåê ‡¼å¾²µåÔåÄåêÆ Ôåìæ¼åÐ „²ìðê” Ôåìæ µåÊðé’åê.

5. ŠÑæÓ ‡¼å¾²µå µåâÿåÄåêÆ ÅÔåê µð §Áµå ™ÜÈåÑæ ™²µåêÔå ÇÈåмðÏé’å ‡¼å¾²µå ÇÈå½Ð’ð²ìåêÑ–ÓÓ (OMR Sheet) ’ðéÔåÑ ’åÇÈåíþÉ ƒÁ¿·µåÔæ ÅéÑ–×æÎê²ìåê ÊæÑóÇÈæÎêÒ¯ó ÇÈðÅÆÄåÑ–Ó Ôåìæ¼åÐ µåê²µåê¼åê Ôåìæ µåÊðé’åê. ‡¼å¾²µå ÇÈå½Ð’ð ßæâÿð²ìåêÑ–ÓÄå ÜÈåëôåÄð µåâÿåÄåêÆ

µåÔåêÅÜÈåêÔåíúÁµåê.6. ŠÑæÓ ÇÈåÐ×ðÆ µåâ– µð ÜÈåÔåìæÄå ƒÒ’å µåâÿåê. ŠÑæÓ ÇÈåÐ×ðÆ µåâ– µåë ‡¼å¾²™Üݲ™.7. ¡¼åê¾ ’ðÑÜÈå’攘™ ßæâÿð˜µåâÿåÄåêÆ ÇÈåÐ×ðÆ ÇÈåíúÜݾ’ð²ìåê ’ðëÄð²ìåêÑ–Ó ÜÈðé²™ÜÈåÑ昙Áµð. ÇÈåÐ×ðÆÇÈåíúÜݾ’ð²ìåê …ÄåêÆâ–Áµå ²ìåìæÔå

Ê·æ µåÁµåÑ–Ó²ìåêë ÅéÔåíú ²ìåìæÔå ²™é½²ìåê µåê²µåê¼åÄåêÆ Ôåìæ µå¼å’å”ÁµåÂÑÓ.8. ÇÈå²™é’ðÛ²ìåê Ôåêê’æ¾²ìåêÔåÄåêÆ ÜÈåë¡ÜÈåêÔå ƒÒ½Ôåê µåÒ ð Êæ²™ÜÝÁµå ¼å’åÛ¸Ôðé ‡¼å¾²µå ÇÈå½Ð’ð²ìåê ßæâÿð²ìåêÑ–Ó …ÄæÆÔåíúÁµðé

µåê²µåê¼åêÔåìæ µåêÔåíúÁµåÄåêÆ ÅÑ–ÓÜÈåÊðé’åê. ÜÈåÒÕé’åÛ’å²µåê ÊÒÁµåê ÅÔåêÍÑ–Ó²µåêÔå ‡¼å¾²µå ÇÈå½Ð’ð²ìåê ßæâÿð²ìåêÄåêÆ ¼åÔåêÍ Ôå×å’ð”¼ð µðÁµåê’ðëÒ µåê Ñð’å”’ð” ¼ð µðÁµåê’ðëâÿåêäÔåÔå²µð µåë ÅÔåêÍ ÅÔåêÍ „ÜÈåÄåÁµåÑ–Ó²ìðêé ’åêâ–½²µå¼å’å”ÁµåêÂ.

9. ÇÈåÐ×ðÆ µåâÿåê ’åÄåÆ µå Ôåê¼åê¾ „Ò µåÓ Ê·æÚÈð²ìåêÑ–Ó²µåê¼å¾Ôð. ’åÄåÆ µå ÇÈåÐ×ðÆ µåâÿåÑ–Ó ÜÈåÒÁµðéßå ‡Ò¯æÁµå²µð, Áµå²ìåêÕ®ê± „Ò µåÓ Ê·æÚÈð²ìåêÇÈåÐ×ðƘµåâÿåÄåêÆ ˜µåÔåêÅÜÈåêÔåíúÁµåê. ÇÈåÐ×ðÆ ÇÈå½Ð’ð²ìåê ÇÈåÐ×ðƘµåâÿåÑ–Ó ²ìåìæÔåíúÁµðé ˜µðëÒÁµåјµåâ–Áµå²µåë „Ò˜µåÓÊ·æÚÈð²ìåê ÇÈåÐ×ðƘµåâÿðéƒÒ½ÔåêÔæ ™²µåê¼å¾Ôð.

ÄðëÒÁµåº ÜÈåÒ•ÿðÏ

²ìåìæÔåíúÁµðé ²™é½²ìåê ÔðëÊðñÑó Ç·ÈðùîéÄó, ’æÏÑó ’åêÏÑð鮲µó Ôåê¼åê¾ …¼å²µð ²™é½²ìåê ŠÑð’æ±øÅ’ó/’åÔåêêÏÅ’åðéÚÈåÄóÜÈæÁ·µåÄå µåâÿåê …¼æÏÁ™ µåâÿåÄåêÆ ÇÈå²™é’æÛ ’ðéÒÁµåÐÁµå „Ôå²µå Áµðëâÿå µð ¼å²µåêÔåíúÁµåÄåêÆ ÅÚÈðéÁ·™ÜÝÁµð.

Note : English version of the instructions is printed on the front cover of this booklet.62-A


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