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Assertion (A) : For a first order, the c...

Assertion (A) : For a first order, the concentration of a reaction decreases exponentially with time.
Reason (R ): The rate of reaction at any time depends upon the concentration of the reactant at that time.

A

If both assertion and reason are true and reason is the true explanation of the assertion.

B

If both assertion and reason ae true but reason is not the true explanation of the assertion.

C

If assertion is true, but reason is false.

D

If both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
B
Correct explanation. `[A]=[A]_(0)e^(-kt)`.
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