Why are catalysts called shape-selective cata | vedclass

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(C) Catalysts are called shape-selective catalysts because their catalytic reaction depends upon the pore structure of the catalyst and the size of th

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The pore size of the catalyst traps specific molecules.

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(C) Catalysts are called shape-selective catalysts because their catalytic reaction depends upon the pore structure of the catalyst and the size of the reactant and product molecules. $Zeolites$ are the most common examples of shape-selective catalysts. Their honeycomb-like structure allows only molecules of a certain size to enter the pores and react,making them highly selective.

Why are catalysts called shape-selective catalysts?

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