Match List I with List II. List I List II Reaction Reagents (A) Hoffmann Degradation (I) Conc. KOH , Δ (B) Clemmensen reduction (II) CHCl 3 , NaOH / H 3 O + (C) Cannizzaro reaction (III) Br 2 , NaOH (D) Reimer-Tiemann reaction (IV) Zn - Hg / HCl

(A) - III, (B) - IV, (C) - I, (D) - II

(A) - III, (B) - IV, (C) - II, (D) - I

(A) - II, (B) - IV, (C) - I, (D) - III

(A) - II, (B) - I, (C) - III, (D) - IV

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.

E M B I B E

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 24 January 2023 Shift 2>Q 107

MEDIUM

JEE Main

IMPORTANT

Earn 100

Choose the correct colour of the product for the following reaction.

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Important Questions on Amines

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 25 January 2023 Shift 1>Q 108

Identify the product formed ( $A$ and $E$ )

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EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 25 January 2023 Shift 1>Q 109

The correct order in aqueous medium of basic strength in case of methyl substituted amines is:

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 25 January 2023 Shift 2>Q 110

Match List I with List II

List I (Amines)		List II $(pKb)$
A.	Aniline	I.	$3.25$
B.	Ethanamine	II.	$3.00$
C.	N-Ethylethanamine	III.	$9.38$
D.	N, N-Diethylethanamine	IV.	$3.29$

Choose the correct answer from the options given below:-

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 29 January 2023 Shift 1>Q 111

Match List I with List II.

List I		List II
Reaction		Reagents
(A)	Hoffmann Degradation	(I)	Conc. $KOH, Δ$
(B)	Clemmensen reduction	(II)	${CHCl}_{3}, NaOH / H_{3} O^{+}$
(C)	Cannizzaro reaction	(III)	${Br}_{2}, NaOH$
(D)	Reimer-Tiemann reaction	(IV)	$Zn - Hg / HCl$

EASY

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 29 January 2023 Shift 2>Q 112

Reaction of propanamide with

{Br}_{2} / KOH

(aq) produces:

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 30 January 2023 Shift 1>Q 113

Benzyl isocyanide can be obtained by:

(A)
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(B)
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(C)
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(D)
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Choose the correct answer from the options given below:

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 30 January 2023 Shift 2>Q 114

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

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 27 - Amines>JEE Main - 31 January 2023 Shift 1>Q 115

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