Match List- I with List- II . List- I List- II (a) (i) Wurtz reaction (b) (ii) Sandmeyer reaction (c) 2 CH 3 CH 2 Cl + 2 Na ⟶ Ether C 2 H 5 - C 2 H 5 + 2 NaCl (iii) Fittig reaction (d) 2 C 6 H 5 Cl + 2 Na ⟶ Ether C 6 H 5 - C 6 H 5 + 2 NaCl (iv) Gatterman reaction Choose the correct answer from the options given below:

a → ii , b → iv , c → i , d → iii

a → iii , b → iv , c → i , d → ii

a → ii , b → i , c → iv , d → iii

a → iii , b → i , c → iv , d → ii

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): α -halocarboxylic acid on reaction with dil. NH 3 gives good yield of α -amino carboxylic acid whereas the yield of amines is very low when prepared from alkyl halides. Reason (R): Amino acids exist in zwitter ion form in aqueous medium. In the light of the above statements, choose the correct answer from the options given below :

Both (A) and (R) are correct and (R) is the correct explanation of (A).

Both (A) and (R) are correct but (R) is not the correct explanation of (A).

(A) is correct but (R) is not correct.

(A) is not correct but (R) is correct.

In the above conversion of compound ( X ) to product ( Y ), the sequence of reagents to be used will be:

(i) Fe , H + (ii) Br 2 aq (iii) HNO 2 (iv) H 3 PO 2

(i) Br 2 , Fe (ii) Fe , H + (iii) LiAlH 4

(i) Br 2 aq (ii) LiAlH 4 (iii) H 3 O +

(i) Fe , H + (ii) Br 2 aq (iii) HNO 2 (iv) CuBr

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 27 July 2021 Shift 2>Q 43

MEDIUM

JEE Main

IMPORTANT

Earn 100

The correct sequence of correct reagents for the following transformation is :-

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Important Questions on Amines

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 27 July 2021 Shift 1>Q 44

Given below are two statements :

Statement I :

Aniline is less basic than acetamide.

Statement II :

In aniline, the lone pair of electrons on nitrogen atom is delocalised over benzene ring due to resonance and hence less available to a proton.
Choose the most appropriate option ;

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 27 August 2021 Shift 2>Q 45

The correct structures of A and B formed in the following reactions are :

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HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 27 August 2021 Shift 1>Q 46

Which of the following is not a correct statement for primary aliphatic amines?

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 27 August 2021 Shift 1>Q 47

The major product of the following reaction is:

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EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 26 Feb 2021 Shift 2>Q 48

Match List- $I$ with List- $II$ .

List- $I$		List- $II$
(a)		(i)	Wurtz reaction
(b)		(ii)	Sandmeyer reaction
(c)	$2 {CH}_{3} {CH}_{2} Cl + 2 Na \overset{Ether}{⟶} C_{2} H_{5} - C_{2} H_{5} + 2 NaCl$	(iii)	Fittig reaction
(d)	$2 C_{6} H_{5} Cl + 2 Na \overset{Ether}{⟶} C_{6} H_{5} - C_{6} H_{5} + 2 NaCl$	(iv)	Gatterman reaction

Choose the correct answer from the options given below:

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 26 Feb 2021 Shift 2>Q 49

A. Phenyl methanamine

B. $N, N$ -Dimethylaniline

C. $N$ -Methyl aniline

D. Benzenamine

Choose the correct order of basic nature of the above amines.

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 26 Feb 2021 Shift 1>Q 50

An amine on reaction with benzenesulphonyl chloride produces a compound insoluble in alkaline solution. This amine can be prepared by ammonolysis of ethyl chloride. The correct structure of amine is:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 26 August 2021 Shift 2>Q 51

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