Question

The Poison for Fe catalyst in Haber process is ?​

Answer 1

Explanation:

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Catalytic power of Fe catalyst is almost destroyed in presence of H2S gas . Therefore in the manufacture of NH3 by Haber's process , activity of Fe catalyst is destroyed by H2S . Therefore it acts as poison for Fe Catalyst. 3.

Answer 2

Answer:

The poison for fe catalyst in haber's process is H2S gas. In the presence of H2S the power of catalyst to increase the reactivity between nitrogen and hydroden to make ammonia is alsmost destroyed. Therefore, it acts as poison for Fe catalyst.