The role of a catalyst is to change……….

Options

A. Gibbs energy of reaction
B. enthalpy of reaction
C. activation energy of reaction
D. equilibrium constant

Answer

C

Explanation

The role of a catalyst is to change is to the acvtivation energy the of reaction . This is done by either increasing or decreasing activation energy of molecule as catalyst are mainly of two types, `+ve` catalyst and -ve catalyst.