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Addition of Halogen Cyanide

Which is the ...

Question

Which is the most suitable reagent for the following conversion?

A

Z n - H g + H C l

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B

I_{2} + N a O H

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C

Fehling's reagent

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D

Tollen's reagent

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Solution

The correct option is B $I_{2} + N a O H$
Iodoform reaction: A chemical reaction in which a methyl ketone is oxidized to a carboxylate by reaction with aqueous $N a O H$ and $I_{2}$ . The reaction also produces iodoform $(C H I_{3})$ , a yellow solid which may precipitate from the reaction mixture. thus option (b) is correct.

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Addition of Halogen Cyanide

Standard XII Chemistry

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