Chemistry
Choose the letter corresponding to the correct answer from — A : NO2, B : NO, C : N2, D : N2O
The gas obtained when –
- Dry ammonia and dry oxygen gas are ignited together.
- Ammonia is passed over heated litharge.
- A greenish yellow gas reacts with excess ammonia.
- (a) Dry NH3 and O2 are passed over heated Pt.
(b) The gaseous product obtained is further oxidized. - Ammonium nitrite undergoes thermal decomposition.
Ammonia
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Answer
- Dry ammonia and dry oxygen gas are ignited together. — C : N2
- Ammonia is passed over heated litharge. — C : N2
- A greenish yellow gas reacts with excess ammonia. — C : N2
- (a) Dry NH3 and O2 are passed over heated Pt. — B : NO
(b) The gaseous product obtained is further oxidized. — A : NO2 - Ammonium nitrite undergoes thermal decomposition. — C : N2
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