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Question

The compound that would produce a nauseating smell/odour with a hot mixture of chloroform and ethanolic potasssium hydroxide is:

A
PhCONH2
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B
PhNHCH3
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C
PhNH2
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D
PhOH
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Solution

The correct option is C PhNH2
Carbylamine reaction.
1o Aliphatic / Aromatic amine KOH(alc.)−−−−−CHCl3 Isocyanide
And Isocyanide has Nauseating smell/odour.

PhNH2CHCl3−−−KOHPhNC
Option C is correct.

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