[" 35.The ability of a catalyst to accelerate the "],[" chemical reaction is known as : "]

Catalyst in a chemical reaction :

Followin are the serms about ac itivty and selectivity: I. Acitivity is the ability of catalysts to accelerate chemical reactions and selectivity is the ability of catalysts to direct reaction to yield particular products. II. Activity is the ability of catalyst and selectivity is the ability of catalysts to accelerate chemical reactions. Select the correct term :

A catalyst increases the rate of a chemical reaction by

A catalyst affects the rate of a chemical reaction by:

A catalyst increases the rate of a chemical reaction by

In chemical reaction , the catalyst :

A catalyst accelerates the reaction, because