Question: Catalyst used in ammonia synthesis uses __________ as a promoter.
[A].Pt
K2O
Al2O3
Ni
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.