Question

A. promoter is a substance a .which enhances the activity of catalyst. b lower the kinetic energy of the reactants c. lower the energy of activation of the reaction d.higher the energy of activation​

Answer 1

Hey there !

A promoter is a substance :

• Option (a) which enhances the activity of catalyst.

Correct option is option (a)

# hope it helps !

Answer 2

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Option A is the correct answer.