Examveda
Examveda

Use of catalyst is a must in the ammonia manufacture, because the reaction is reversible as well as the heat of dissociation of N2 & H2 is high. The presence of promoter along with the catalyst helps in __________ of the catalyst.

A. Stabilisation

B. Increasing the effectiveness

C. Improving the strength & heat resistance

D. All of the above

Answer: Option D


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