Question

Define positive catalyst with an example.

Answer 1

Hey friend! Here is your answer.
A catalyst which increases the rate of reaction is called positive catalyst. Such catalyst decreases activation energy by accepting a smaller path, so rate of reaction is increased.
An example of positive catalyst is potassium permanganate.

Answer 2

Positive catalyst :

A catalyst which enhances the speed

of the reaction.

Eg :Potassium permagnate