type : jee main 2015-16 code th & 12 th passed /set-p p · test-9/xiincert-iibook/set-p mittal...

Test-9/XIIncert-IIbook/Set-P Mittal Sir

BMC CLASSES Page No - 1 III-A/172, Nehru Nagar Ghaziabad. Ph : 0120-4102287, 9811212090 email: [email protected] web: www.bmcchemistry.com

III-A/172 , Nehru Nagar Ghaziabad. Ph : 9811212090, 9868502091. email : [email protected], website : www.bmcchemistry.com

Type : JEE MAIN 2015-16

TEST-9/ 12th

& 12th

Passed /Set-P

Topic : XII NCERT – II Book

[Organic, Polymers, Biomolecules, Chemistry in every day life]

Date : 29th

JAN 2016

Max Marks : 120 Time : 45 Minutes

Single Correct Answer Type (+4/-1) Each question has 4 choices (a), (b), (c) and (d) for its answer, out of which ONLY ONE is correct.

1. The most acidic among the following is COOH OH COOH COOH (a) OH (b) (c) (d)

NO2 OH CH3

2. C2H5Br EtherDry

Mg (A)

COOHCH3 (B)

Compound ‘B’ contain (a) Two carbon atoms (b) Three carbon atoms (c) Four carbon atoms (d) Six carbon atoms

3. Monomer(s) of which of the following polymer has highest molecular weight (a) Teflon (b) isoprene (c) Chloroprene (d) BuNa – N

4. An organic compound ‘A’ having molecular formula C4H11N when treated with CHCl3 and KOH it give a fowl smelling compound ‘B’. Total number of possible structures including sterioisomers of ‘A’ are –

(a) 3 (b) 5 (c) 7 (d) 6

CODE

P

INSTRUCTIONS

General Instructions

1. Ensure matching of OMR sheet code with the Question paper Code before you

start marking your answers on OMR sheet

2. On the answer sheet, darken the appropriate bubble with Blue/Black Pen only.

Use of pencil and any other ink strictly prohibited.

3. Any kind of cutting, rubbing or use of whitener not allowed on answer sheet.

Roll No.

Name of the student



5. An organic compound ‘A’ having molecular formula C5H10O when treated with hydroxyl amine in acidic medium form to compounds ‘P’ & ‘Q’. Compound ‘P’ was treated with H2SO4 by which the following compound was formed

Me N H Me O The compound ‘Q’ is CH3 C2H5 CH3 C3H7

(a) C = N (b) C = N (c) C = N (d) C = N

C2H5 OH CH3 OH C3H7 OH CH3 OH

6. To convert 2-Methyl propene into isobutyl iodide three methods were given

I ⇒ HBr/Peroxide, NaI/Acetone

II ⇒ BF3 in THF/H2O2, OH–, HI

III ⇒ N.B.S, H2/Ni, NaI/Acetone Correct method(s) is (are) (a) I & II (b) I, II & III all (c) III only (d) None of these 7. CHO + CH3CHO

OH–, ∆

‘C’ Ni

H 2 (A) 4NaBH ‘B’

8. In the following reaction the product ‘S’ is CH3

OHZnii

Oi

2

3

/)(

)( R 3NH

S

CH3 CH3 N N (a) N (b) (c) N (d) CH3 CH3

9. Which of the following can be dehydrated most readily O O O OH O O (a) C – CH3 (b) C – CH3 (c) C – CH3 (d) C – CH3 C – H CH2OH O

10. O

∆+

,)(

,)( 2

Hii

OHKOHi P

CH3

O ‘P’ is – CH3 CH3 O O (a) O (b) O (c) CH3 (d) CH3

The correct statement(s) is (are) (I) ‘A’ will show Geometrical isomerism (II) ‘B’ will show Geometrical isomerism (III) ‘C’ will show Geometrical isomerism (IV) All ‘A’, ‘B’ & ‘C’ will reduce Tollen’s reagent

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



11. Among the following the total number of reactions in which product is benzaldehyde CH3 COCl

(i) CuClAlClAnh

HClCO

/

,

3

(ii) 22ClCrO (iii)

4

2

BaSOPd

H

−

CO2Me OH

(iv) lowTempOH

HDIBAL

,2

− (v) CHO

dust

Zn

(vi) Ph – CH = CH – Ph OHZnii

Oi

2

3

/)(

)(

(a) 3 (b) 4 (c) 5 (d) 6

12. Which has very high dipole moment NH2 NH2 NH2 NH2 (a) CH2 (b) (CH2)2 (c) (CH2)3 (d) (CH2)4 COOH COOH COOH COOH

13. Which of the following does not show mutarotation

(a) A disaccharide formed by glycosidic linkage of C1 of α-D-glucose and C4 of

another α-D-glucose

(b) A disaccharide formed by glycosidic linkage of C1 of β–D–galactose and C4 of

β–D–glucose

(c) A disaccharide formed by glycosidic linkage of C1 of α-D-glucose and C2 of β–D– Fructose (d) All of them show muta rotation

14. Which of the following rubber is used in preparation of conveyer belts (a) Neoprene (b) Buna-N (c) Buna-S (d) Isoprene

15. CH3

CH3 – C – O – CH2 – CH3 →HI Product A & B

CH3 The incorrect statement is – (a) Neither ‘A’ nor ‘B’ will give Lucas reagent test immediately (b) Neither ‘A’ nor ‘B’ will give Tollen’s reagent test (c) Neither ‘A’ nor ‘B’ will be water soluble (d) Out of ‘A’ & ‘B’ the compound with larger molecular weight would be more reactive towards SN1 than SN2

16. Which polymer contain of benzene-1, 4-dicarboxyllic acid as one of the monomer (a) NYLON-66 (b) NYLON-6 (c) Dacron (d) Glyptal

17. A DNA molecule contain in total 5000 nucleotides out of which 1500 contain adenine. How many of nucleotide contain cytosine

(a) 1500 (b) 2000 (c) 1000 (d) 3500

18. The most reactive towards alkaline hydrolysis is O O (a) C – Cl (b) C – O – CH3 O O O (c) C – O – O – C (d) C – O



19. O

CH2 – C – OH ∆,/)(

)(

2

3

OHZnii

Oi M

Product ‘M’ contain functional group (s) (a) Only carbonyl (b) both carbonyl and carboxylic acid (c) Carbonyl, alcohol and carboxylic acid (d) No functional group

20. The structure of D-(+)-glucose is CHO H OH HO H H OH H OH CH2OH The structure of L-(–)-glucose is CHO CHO CHO CHO (a) HO H (b) H OH (c) HO H (d) HO H H OH HO H HO H HO H HO H H OH H OH HO H HO H HO H HO H H OH CH2OH CH2OH CH2OH CH2OH

21. In the reaction NH2

C

HClNaNO

°− 50

/2 D ∆

KCNCuCN / E + N2

CH3 The product E is : CN CH3 COOH (a) (b) (c) (d) H3C CH3

CH3 CH3

22. The total number(s) of stable conformers with non-zero dipole moment for the following compound is (are)

Cl

Br CH3 (a) 2 (b) 3

Br H (c) 4 (d) 5

CH3

23. Considering the basic strength of amines in aqueous solution, which one has the smallest pKb value?

(a) (CH3)2NH (b) CH3NH2 (c) (CH3)3N (d) C6H5NH2

24. For which of the following molecule significant µ ≠ 0 ? Cl CN OH SH (i) (ii) (iii) (iv)

Cl CN OH SH

(a) only (i) (b) only (ii) (c) only (iii) (d) only (iv)



25. In the reaction shown below, the major product(s) formed is/are NH2 Product(s) NH2 Z O

H N CH3 NH2 O H (a) NH2 + CH3COOH (b) N CH3 + CH3COOH O O O

H N CH3 NH3CH3COO O H H (c) N CH3 + H2O (d) N CH3 O O O O 26. In the reaction,

CH3COOH 4LiAH A 5PCl

B KOHAlc.

C

The product C is : (a) Acetaldehyde (b) Acetylene (c) Ethylene (d) Acetyl chloride 27. Which is an antiseptic (a) Chloroxylenol (b) Penicillin (c) Equanil (d) cimetidine 28. An organic compound ‘A’ having molecular weight 160 contain aprox 50% bromine

by mass. Compound ‘A’ is soluble in aqueous KOH. Compound ‘A’ can be (Br = 80) Br Br (a) (b) (c) (d) Br Br 29. CH2Br CH3 OCH3 NO2

, , , NO2 NO2 Br Br Br Br (A) (B) (C) (D) 4 mols of equimolar mixture of A, B, C & D were dissolved in excess of NaOH solution and then excess of AgNO3 was added. Number of mols of AgBr formed would be – (a) 1 mol (b) 2 mols (c) 3 mols (d) 4 mols 30. Deficiency of vitamin ‘C’ will cause – (a) Rickets (b) Scurvy (c) Beri-beri (d) Night blindness

22ClCH

anhydrideacetic



III-A/172 , Nehru Nagar Ghaziabad. Ph : 0120-4102287, 9811212090 email : [email protected], website : www.bmcchemistry.com

Type : JEE MAIN 2015-16

TEST-9/ 12th

& 12th

Passed /Set-P

Topic : XII NCERT – II Book

[Organic, Polymers, Biomolecules, Chemistry in every day life]

Date : 29th

JAN 2016

Max Marks : 120 Time : 45 Minutes

Note : Write your name and roll no. above in box before filling the answers.

Use only blue/black ball pen, use of pencil is strictly prohibited. Section - I Straight Objective Type (+4/-1)

A B C D A B C D A B C D

1 11 21

2 12 22

3 13 23

4 14 24

5 15 25

6 16 26

7 17 27

8 18 28

9 19 29

10 20 30

Roll No.

Name of the student

CODE

P

type : jee main 2015-16 code th & 12 th passed /set-p p · test-9/xiincert-iibook/set-p mittal...

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