ncert solutions for class 9,10,11 and 12
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Saturday, 16 August 2014
How is ammonia manufactured industrially?
How is ammonia manufactured industrially?
Answer
Ammonia is prepared on a large-scale by the Haber’s process.
The optimum conditions for manufacturing ammonia are:
(i) Pressure (around 200 × 10
5
Pa)
(ii) Temperature (4700 K)
(iii) Catalyst such as iron oxide with small amounts of Al
2
O
3
and K
2
O
Haber’s process
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