The product obtained by heating (N H_4 )_2 S O_4 and KCNO is - Vidyadip

MCQ

The product obtained by heating ${(N{H_4})_2}S{O_4}$ and $KCNO$ is

A
Hydrocyanic acid
B
Ammonia
C
Ammonium cyanide
✓
Urea

✓

Answer

Correct option: D.

Urea

d
(d) ${(N{H_4})_2}S{O_4} + KCNO \to $ $N{H_4}CNO + {K_2}S{O_4} \to \mathop {N{H_2} - CO - N{H_2}}\limits_{{\rm{Urea}}} $

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