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Explore popular questions from Organic Compounds Containing Nitrogen for JEE Main. This collection covers Organic Compounds Containing Nitrogen previous year JEE Main questions hand picked by experienced teachers.

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Organic Compounds Containing Nitrogen

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Q 1. Consider the following sequence of reaction

The final product (Q) is

A

chlorobenzene

bromobenzene

C

benzyl bromide

D

benzyl chloride

Explanation

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Q 2. What are the constituent amines formed when the mixture of (a) and (b) undergoes Hofmann bromamide degradation?

A

C

D

Explanation

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Q 3. Arrange the following compounds in order of their increasing dipole moment:
(I) {tex} \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { CH } _ { 3 } {/tex}
(II) {tex} \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { OH } {/tex}
(III) {tex} \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { NH } _ { 2 } {/tex}

A

{tex}\mathrm {I} < \mathrm {II} <\mathrm{ I I I} {/tex}

B

{tex} \mathrm { II } < \mathrm { I } < \mathrm { III } {/tex}

{tex} \mathrm { I } < \mathrm { III } < \mathrm { II } {/tex}

D

{tex} \mathrm { III } < \mathrm { I } < \mathrm { II } {/tex}

Explanation

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Q 4. All but one of the following compounds reacts with aniline to give acetanilide. Which one does not?

A

B

D

Explanation

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Q 5.

B

C

D

Explanation

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Q 6. Compound {tex} \mathrm { X } {/tex} reacts with {tex} \mathrm { NaNO } _ { 2 } {/tex} and {tex} \mathrm { H } _ { 2 } \mathrm { SO } _ { 4 } , {/tex} and then reacts with ortho cresol to form sharp colour compound. Compound {tex} \mathrm { X } {/tex} may be:

A

{tex} a {/tex} and {tex} b {/tex}

B

{tex}a, b {/tex} and {tex} c {/tex}

C

{tex}c{/tex} only

{tex} b {/tex} and {tex} d {/tex}

Explanation

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Q 7.

B

C

D

Explanation

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Q 8. Consider the following sequence of reaction.

The end product (B) is:

A

B

D

Explanation

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Q 9. A positive carbylamine test is given by:

A

N,N-dimethylaniline

B

Acetanilide

C

N-methyl-o-methylaniline

P-methylbenzylamine

Explanation

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Q 10.
Structure of (D) is:

A

{tex} \mathrm { Ph } - \mathrm { CH } _ { 2 } \mathrm { NH } _ { 2 } {/tex}

B

{tex} \mathrm { Ph } - \mathrm { NC } {/tex}

{tex} \mathrm { PhCH } _ { 2 } \mathrm { NC } {/tex}

D

{tex} \mathrm { PhCH } _ { 2 } \mathrm { CN } {/tex}

Explanation

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Q 11.
Product A is:

A

B

D

Explanation

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Q 12. Consider the following sequence of reactions:

The products (B) and (C) are:

A

C

D

Explanation

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Q 13.
Products {tex} ( \mathrm { A } ) {/tex} and {tex} ( \mathrm { B } ) , {/tex} respectively, in the above reaction are:

A

B

D

Explanation

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Q 14.
{tex} ( X ) {/tex} is

A

C

D

Explanation