Question

What is the action of the following reagents on ammonia?

excess of air.

Answer 1

$2N{H}_3+2O_2\to N_{2}O+3H_{2}O$

$4N{H}_3+3O_2\to 2N_2+6H_{2}O$

Ammonia burns in excess of air to give $N_2$ and $H_{2}O$.