A catalyst loses its activity due to_________________

Question

A catalyst loses its activity due to__________________?

Options:

A . Loss in surface area of the active component

B . Agglomeration of metal particles caused by thermal sintering of the solid surface

C . Covering of the catalytic active sites by a foreign substance

D . All A., B. and C.

Answer: Option D
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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