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The rate constant of a reaction is 0.69 ...

The rate constant of a reaction is `0.69 xx 10^(-1)min^(-1)` and the initial concentration is `0.2 "mol l"^(-1)`. The half-life period is

A

400 sec

B

600 sec

C

800 sec

D

1200 sec

Text Solution

Verified by Experts

The correct Answer is:
B
`t_2^1=0.693/K`
`t_2^1=10xx60` sec `rArr` 600 sec
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