Assertion : The rate of a reaction sometimes does not depend on concentration.
Resaon : Lower the activation energy, faster is the reaction

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 `(A)` is incorrect, but `(R )` is correct.

Answer

B

Explanation

For zero order reaction, the rate of reaction does not depend upon the concentration.