Question

Which of the following statement is not correct for the catalyst?

• A. It catalyses the forward and backward reaction to the same extent.
• B. It alters $\Delta G$ of the reaction
• C. It is a substance that does not change the equilibrium constant of a reaction
• D. It provides an alternate mechanism by reducing activation energy between reactants and products.

Answer 1

Answer: (B)

It alters $\Delta G$ of the reaction

Answer 2

A catalyst does not alter Gibbs energy, $\Delta G$ of a

reaction.