(i)Aromaticamine+NitrousacidA
(ii)Aliphaticamine+NitrousacidB

The A and B in the above reactions are -

1. Alcohol, Diazonium salt 2. Aldehyde, Diazonium salt
3. Diazonium salt, Alcohol 4. Diazonium salt, Aldehyde
Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

X, and Y in the following sequence are :

1. X = Br2 / CS2 , and Y =
2. X = Br2 / H2O and Y =
3. X = Br2 / CS2 , and Y =
4. X = Br2 / H2O and Y =

Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 84%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

Benzamide  Br2,NaOH A 2.H3PO21.HNO2 Benzene CH3Cl,AlCl3 B

A and B in the above reaction sequence are -

1. Chlorobenzene and aniline

2. Aniline and toluene

3. p-Methylaniline and chlorobenzene

4. None of the above

Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 86%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

advertisementadvertisement

The molecular formulae of A and B in the following are:
\(CH_3CH_2Br\xrightarrow{KCN}CH_3CH_2CN\xrightarrow{LiAlH_4}\\ A\xrightarrow {HNO_2,~0 \ ^{o}C}B\)
1. \(\mathrm{{CH}_{3} {CH}_{2} {CH}_{2} {NH}_{2}}, ~\text{and} ~\mathrm{{CH}_{3} {CH}_{2} {CH}_{3}}\)
2. \(\mathrm{{CH}_{3} {CH}_{2} {CH}_{2} {NH}_{2}},~\text{and} ~\mathrm{{CH}_{3} {CH}_{2} {CH}_{2} {OH}}\)
3. \(\mathrm{{CH}_{3} {CH}_{2} {CH}={NH}}, ~\text{and} ~\mathrm{{CH}_{3} {CH}_{2} {CH}_{2} {OH}}\)
4. \(\mathrm{{CH}_{3} {CH}_{2} {CH}={NH}}, ~\text{and} ~\mathrm{{CH}_{3} {CH}_{2} {CH}_{3}}\)

Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 83%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

C6H5NO2Sn/HClAHNO2,273KC6H5N2ClC6H5OHB

A and B in the above reaction sequence are -

1.C6H5N=NH,andC6H6
2.C6H5NH2,andp-hydroxyazobenzene
3.C6H5N=NH,andp-hydroxyazobenzene
4.C6H5NH2,andC6H5OH

Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 79%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

The correct statements among the following is :

1. Coupling reaction is an example of an electrophilic substitution reaction.
2. Azo dye contains -N=N- linkage.
3. p-Aminoazobenzene is obtained when diazonium salt reacts with an aniline.
4. All of the above

Subtopic:  Diazonium Salts: Preparation, Properties & Uses |
 91%
From NCERT
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital
Hints
To view explanation, please take trial in the course.
NEET 2026 - Target Batch - Vital

advertisementadvertisement