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JEE Main 202324 JanuaryEvening Shift
Exam
JEE Main
Year
2023
Date
24 January
Shift
Evening Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2023 · 24 January · Evening Shift · Chemistry · Amines

Choose the correct colour of the product for the following reaction.

Choose the correct colour of the product for the following reaction.

Choose the correct colour of the product for the following reaction.

Options

  1. AYellow
  2. BWhite
  3. CRed
  4. DBlue

Correct answer

C. Red

Step-by-step solution

The azo products obtained have an extended conjugate system having
both the aromatic rings joined through the –N=N– bond. These compounds
are often coloured and are used as dyes. The given diazonium salt couples with 1-naphthylamine to form a red azo-dye. This is an example of electrophilic substitution reaction.

Choose the correct colour of the product for the following reaction.

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