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Assertion : The diazotisation reaction m...

Assertion : The diazotisation reaction must be carried in ice cold solution `(0-4^(@)C)` .
Reason : At higher temperature , benzenediazonium chloride reacts with water to give phenol .

A

If both assertion and reason are true and reason is the correct explanation of assertion.

B

If both assertion and reason are true and reason not is the correct explanation of assertion.

C

If assertion is true but reason is false.

D

If both assertion and reason are false.

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