A 1^(st) order reaction has specifi...

A `1^(st)` order reaction has specific rate constant of `2 min ^(-1)` The half - life of this reaction will be ______.

A

`1.653 min `

B

`0.347 min`

C

`2 min`

D

`0.5 min`

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The correct Answer is:

B

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