Which of the following statement is incorrect ?

Options

A. A catalyst initiates a chemical reaction
B. A catalyst remains unchanged in concentration at the end of a reacton
C. A catalyst does not alter the equilibrium in a reversible reaction
D. A catalyst is generally specific in a reaction

Answer

A

Explanation

A catalst never initial a chemical reaction because is does not change `DeltaG` of the reaction.
Catalyst accelerates the attainment of equilibrium but does not shift its position.