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Synthesis of Aldehydes and Ketones Using Carboxylic Acid and Its Derivatives

Benzenediazon...

Question

Benzenediazonium chloride on treatment with water gives:

A

Benzene

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B

o-chlorophenol

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C

Anisole

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D

Phenol

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Solution

The correct option is D Phenol
When benzenediazonium chloride is treated with water, the diazonium group is replaced by -OH group and phenol is obtained. Hence, the correct answer is option (d).

The reaction is as follows:

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Synthesis of Aldehydes and Ketones Using Carboxylic Acid and Its Derivatives

Standard XII Chemistry

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