Question:

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

Updated On: Nov 11, 2024
  • Rec 1
  • Rec 2
  • Reac 3
  • Reac 4
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The Correct Option is D

Solution and Explanation

The confirmatory test involves diazotization, followed by coupling with phenol to yield a red azo dye. Hence, the reagents used are:

A = NaNO2 + HCl, 0–5°C    and    B = phenol

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