NEET UG CHEMISTRY MCQ: CHEMICAL KINETICS

1 Easy

1 of 1

Application +4 | -1

The rate constant of a first order reaction is

4 \times {10^{ - 3\;}}{\sec ^{ - 1}}.

At a reactant concentration of

0.02\;M

, the rate of reaction would be:

View answer and explanation

Correct option: A

8 \times {10^{ - 5}}\;M\;{\sec ^{ - 1}}

Option A (

8 \times {10^{ - 5}}\;M\;{\sec ^{ - 1}}

) is correct because for a first-order reaction, rate = k[A].

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