A catalyst is a substance which increases the rate of the reaction without itself undergoing any change.
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Question

A catalyst is a substance which increases the rate of the reaction without itself undergoing any change-truefalse

Toppr Admin · Accepted Answer

A substance that starts or speeds up a chemical reaction while undergoing no permanent change itself- It increases the rate of reaction without being consumed itself e-g- enzymes in saliva are catalyst in digestion-

A catalyst is a substance which increases the rate of the reaction without itself undergoing any change.truefalse

A substance that starts or speeds up a chemical reaction while undergoing no permanent change itself. It increases the rate of reaction without being consumed itself e.g. enzymes in saliva are catalyst in digestion.

A catalyst is a substance which increases the rate of the reaction without itself undergoing any change.
true
false