1.

Assertion : The enthalpy of reaction remains constant in the presence of catalyst. Reason : A catalyst participating in the reaction forms different activated complex and lowers down the activation energy of reactant and product remains the same.

Answer»

Both ASSERTION and REASON are TRUE and reason is the correct explanation of assertion.
Both assertion and reason are true but reason is not the correct explanation of assertion.
Assertion is true but reason is false.
Both assertion and reason are false.

ANSWER :A


Discussion

No Comment Found