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Structural and Physical Properties of Carbonyls

Compound A, C...

Question

Compound A, $C_{8} H_{10} O$ , is found to react with $N a O I$ (produced by reacting Y with $N a O H$ ) and yields a yellow precipitate with a characteristic smell.
A and Y are respectively:

A

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B

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C

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D

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Solution

The correct option is A
Option (a) is a secondary alcohol which on oxidation gives phenylmethyl ketone (Acetophenone). This on reaction with $I_{2}$ and $N a O H$ form iodoform and sodium benzoate.
$2 N a O H + I_{2} \to N a O l + N a l + H_{2} O$

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