Question

Which is not the characteristic of a catalyst?

• A. It changes the equilibrium point.
• B. It initiates the reaction.
• C. It alters the rate of reaction.
• D. It increases the average K.E. of molecules.

Answer 1

The correct option is A It changes the equilibrium point.

A catalyst is a substance which speed up the chemical reaction by lowering the activation energy of reaction but it does not change the equilibrium point.

Hence, the correct option is $\text{A}$