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 - 2nd April 2017>Q 41

EASY

JEE Main

IMPORTANT

Earn 100

Which of the following compounds will form significant amount of meta product during mono-nitration reaction?

25% studentsanswered this correctly

Important Questions on Amines

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 27 July 2021 Shift 2>Q 42

What is A in the following reaction?

Question Image

MEDIUM

JEE Main

IMPORTANT

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

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

Question Image

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 :

Question Image

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:

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