Q67 / 200 · NEET 2021 · Chemistry

Reagent R will be:

A
$H_{2} O$
Correct answer
B
${CH}_{3} {CH}_{2} OH$
C
$HI$
D
$CuCN / KCN$

Solution

When benzene diazonium chloride reacts with ethanol, it forms benzene and acetaldehyde along with the removal of nitrogen gas and hydrogen chloride.

Hence, the correct answer is option: 'B'.

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