1.

Assertion: Rate constant k is equal to Arrhenius parameter if it involves free radical mechanism. Reason: E_(a)=0 for the free radical combinations.

Answer»

If both assertion and reason are correct EXPLANATION for assertion.
If both assertion and reason are correct but reason is not correct explanation for assertion.
If assertion is correct but reason is incorrect.
If both assertion and reason are incorrect.

Solution :a) Reason is the correct explanation for assertion.
`(k=Ae^(-Ea//RT))` If `E_(a)=0`, then k=A


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