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JEE Main 20209 JanuaryMorning Shift
Exam
JEE Main
Year
2020
Date
9 January
Shift
Morning Shift
Subject
Chemistry
Chapter
Amines

JEE Main 2020 · 9 January · Morning Shift · Chemistry · Amines

The major product Z obtained in the following reaction scheme is:

The major product ZZ obtained in the following reaction scheme is:

The major product Z obtained in the following reaction scheme is:

Options

  1. AWhich of the following processes is not part of the light reactions?
  2. BWhich of the following processes is not part of the light reactions?
  3. CWhich of the following processes is not part of the light reactions?
  4. DWhich of the following processes is not part of the light reactions?

Correct answer

B. Which of the following processes is not part of the light reactions?

Step-by-step solution

The major product Z obtained in the following reaction scheme is:

When a diazonium salt is treated with copper (I) chloride (Cu2Cl2{Cu}_{2}{Cl}_{2}Cu2Cl2) or copper (I) bromide (Cu2Br2{Cu}_{2}{Br}_{2}), the corresponding haloarene is formed. This reaction is known as Sandmeyer reaction. It is used for introducing a chloro or bromo group in the benzene ring.

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