On account of the disruption in education due to the corona pandemic, we're opening up our platform for teachers, free of cost. Know More →

JEE Advanced > Amines

Explore popular questions from Amines for JEE Advanced. This collection covers Amines previous year JEE Advanced questions hand picked by experienced teachers.

Q 1.

Correct4

Incorrect-1

B

C

D

Q 2.

Correct4

Incorrect-1

Which of the following cannot react with {tex} \mathrm { HNO } _ { 2 } ? {/tex}

A

{tex} \mathrm { CH } _ { 3 } \mathrm { CONH } _ { 2 } {/tex}

{tex} \left( \mathrm { CH } _ { 3 } \right) _ { 3 } \mathrm { CNO } _ { 2 } {/tex}

C

{tex} \left( \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \right) _ { 2 } \mathrm { NH } {/tex}

D

{tex} \mathrm { CH } _ { 3 } \mathrm { CH } _ { 2 } \mathrm { NH } _ { 2 } {/tex}

Explanation

Q 3.

Correct4

Incorrect-1

The following reaction constitutes:
{tex} \mathrm { RNH } _ { 2 } + \mathrm { S } = \mathrm { C } = \mathrm { S } \frac { \mathrm { HgCl } _ { 2 } } { \mathrm { H } _ { 2 } \mathrm { S } }\underset{\mathrm{Alkyl\ isothiocynate}}{ \mathrm { R } - \mathrm { N } = \mathrm { C } = \mathrm { S } }+ \mathrm { H } _ { 2 } \mathrm { S } {/tex}

Mustard oil reaction

B

Test for {tex} 3 ^ { \circ } {/tex} amine

C

Test for {tex} 2 ^ { \circ } {/tex} amine

D

Test for {tex}\mathrm{CS_2}{/tex}

Q 4.

Correct4

Incorrect-1

Nitrobenzene on electrolytic reduction gives:

A

Azobenzene

B

Hydrazobenzene

C

Aminophenol

Aniline

Explanation

Q 5.

Correct4

Incorrect-1

Which of the following amines will form stable diazonium salt at {tex} 273 - 283 \mathrm { K? } {/tex}

A

{tex} \mathrm { C } _ { 2 } \mathrm { H } _ { 5 } \mathrm { NH } _ { 2 } {/tex}

B

{tex} \mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { NH } _ { 2 } {/tex}

{tex} \mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { CH } _ { 2 } \mathrm { NH } _ { 2 } {/tex}

D

{tex} \mathrm { CH } _ { 3 } \mathrm { NH } _ { 2 } {/tex}

Explanation

Q 6.

Correct4

Incorrect-1

The reaction of primary amine with chloroform and ethanoic solution of {tex}\mathrm{KOH}{/tex} is called:

A

Hofmann reaction

B

Reimer-Tiemann reaction

Carbylamine reaction

D

Kolbe reaction

Explanation

Q 7.

Correct4

Incorrect-1

The most unlikely representation of resonance structures of {tex} p {/tex} -nitrophenoxide ion is:

A

B

D

Explanation

Q 8.

Correct3

Incorrect-1


Compound {tex} ( \mathrm { A } ) {/tex} is:

B

C

D

Explanation