Question

According to the adsorption theory of catalysis,
the speed of the reaction increases because-
(a) Adsorption lowers the activation energy of
the reaction
(b) The concentration of reactant molecules at
the active centres of the catalyst becomes
high due to strong adsorption
(c) In the process of adsorption, the activation
energy of the molecules becomes large
(d) Adsorption produces heat which increases
the speed of the reaction

Answer 1

Answer :- b) The concentration of reactant molecules at

b) The concentration of reactant molecules atthe active centres of the catalyst becomes

b) The concentration of reactant molecules atthe active centres of the catalyst becomeshigh due to strong adsorption.

Answer 2

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Option b

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