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Find out two-third (2//3) life of a firs...

Find out two-third `(2//3)` life of a first order reaction in which `k=5.48 xx 10^(-14)s^(-1)`

A

`2.01xx10^(11)s`

B

`2.01xx10^(13)s`

C

`0.08xx10^(13)s`

D

`16.04xx10^(11)s`

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The correct Answer is:
B
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