Chemistry
Related Questions
Give reason —
Ammonium compounds does not occur in minerals.
Give reason —
Ammonium nitrate is not used in the preparation of ammonia.
Give reason —
In the lab. preparation of ammonia
- calcium hydroxide is used in excess.
- Flask is fitted in slanting position.
State the following conditions required in the Haber's process-
(a) Temperature
(b) Pressure
(c) Catalyst