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JEE Main 202430 JanuaryMorning Shift

Exam: JEE Main
Year: 2024
Date: 30 January
Shift: Morning Shift
Subject: Chemistry
Chapter: Amines

JEE Main 2024 · 30 January · Morning Shift · Chemistry · Amines

Following is a confirmatory test for aromatic primary amines....

Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B)

Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B)

Options

A
B
C
D

Correct answer

D. In the above reaction product ' (P) ' is

Step-by-step solution

Aniline reacts with ${NaNO}_{2}\text{and}HCl$ to form benzene diazonium chloride which further reacts with $\beta$ napthol to give a scarlet red dye.

The reaction is as follows,

Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B)

Hence here, Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B)

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