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 August 2021 Shift 1>Q 46

HARD

JEE Main

IMPORTANT

Earn 100

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

33.33% studentsanswered this correctly

Important Questions on 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:

Question Image

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

Question Image