When ammonium cyanate is heated, we get:

Options

A. `N_(2)`
B. `CO_(2)`
C. Biuret
D. Ammonium carbonate

Answer

C

Explanation

`NH_(3)CNO overset(Delta)to NH_(2)-underset("Urea")CO-NH_(2)`
`NH_(2)-CO-NH_(2)+H-underset("Urea")(NH-CO-NH_(2)) underset(-NH_(3))overset(Delta)to NH_(2)-CO-underset("Biuret")(NH)-CO-NH_(2)`