1.

The compound that would produce a nauseatingsmell//odour with a hot mixture of chloroform and ethanolic potassium hydroxide is

Answer»

`PhCONH_(2)`
`PhNHCH_(3)`
`PhNH_(2)`
PhOH

Solution :`1^(@)` aliphatic/aromatic amines react with chloroform in presence of ALCOHOLIC KOH to give isocyanides which have nauseatign smell/odour.
`pH-NH_(2)overset(CHCl_(3))underset("KOH (alc.)")RARR Ph - Noverset(rarr)=C`
This reaction is KNOWN as carblamine reaction.


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