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Question

Phenol on heating with NaOH followed by the reaction with alkyl halide gives:

A
acetone
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B
ether
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C
ethanol
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D
acetic acid
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Solution

The correct option is C ether
Phenol gives ether on heating with NaOH followed by the reaction with an alkyl halide. This reaction is known as Williamson ether synthesis. Alkyl halide should be primary otherwise alkenes are formed. The reaction is as follows:

C6H5OHNaOH−−−C6H5ONaRXC6H5OR+NaX

Hence, option 'B' is correct.

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