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The time needed for the completion of 2/...

The time needed for the completion of 2/3 of a 1st order reaction, when rate constant is `4.771xx10^(-2)"min"^(-1)` is

A

23.03 min

B

2.303 min

C

6.93 min

D

69.3 min

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The correct Answer is:
A
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AAKASH SERIES-CHEMICAL KINETICS-OBJECTIVE EXERCISE - 2 (Order, molecularity, Half life)
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