The rate constant of first order reaction is `10^(-2)"min"^(-1)`. The half-life period of reaction is
A. 69.3 min
B. 34.65 min
C. 17.37 min
D. 3.46 min

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1 Answers

Correct Answer - B
`t_(1//2) = (0.693)/(k) = (0.693)/(2 xx 10^(-2)) = 34.65` min

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