Assertion : Molecularity of a reaction cannot be determined experimentally.
Reason : Molecularity is assigned to the reactions on the basis of mechanism.

Options

A. If both (A) and (R) are correct and (R) is the correct explanation of (A)
B. If both (A) and (R) are correct, but (R) is not the correct explanation of (A).
C. If (A) is correct, but (R) is incorrect.
D. If both (A) and (R) are incorrect.

Answer

A

Explanation

Molecularity of a reaction cannot be determined experimentally because molecularity is assigned to the reactions on the basis of mechanism.