According to the adsorption theory of catalysis, the rate of reaction increases because

Options

A. Adsorption lowers the activation energy of the reaction.
B. Concentration of reactant molecules at the active contres of the catalyst becomes high due to adsorption.
C. Adsorption increases the activation energy of the reaction.
D. Adsorption decreases the activation energy of the reaction.

Answer

B

Explanation

Concentration of reactant molecules at the active contres of the catalyst becomes high due to adsorption.