Home Chemistry Chemical Kinetics General Mark the incorrect statements:
Chemistry Chemical Kinetics General Single Correct MCQ
Published on: August 11, 2026

Mark the incorrect statements:

A
Catalyst provides an alternative pathway to reaction mechanism.
B
Catalyst raises the activation energy.
C
Catalyst lowers the activation energy.
D
Catalyst alters enthalpy change of the reaction.

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Text Solution

Verified by Experts
The correct answer is:
A

Function of Catalyst as the catalyst is added to the reaction medium rate of reaction

increases or decreases. By decreasing or increasing activation energy of molecule respectively. As there are catalysts Hence, it follows an alternative pathway. Catalyst does not change the enthalpy change of reaction. Energy of reactant and product remain same in both catalysed and uncatalysed reaction. Hence, are incorrect statements.

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