Question

State the observation seen when Ammonia reacts with oxygen.​

Answer 1

Answer:

Ammonia bums in the atmosphere of oxygen with a pale blue flame, forming nitrogen gas and water vapour.

Answer 2

Answer:

laughing gas

Explanation:

Ammonia reacts with O2 forming laughing gas ( in the presence of Pt at 800° C ) and this NO reacts with excess of O2 forming reddish brown nitrogen dioxide.My friends have written ammonia burns with excess O2 to give greenish yellow flame.