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The half life period of a first order ch...

The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be : (log 2 = 0.301)

A

23.03 minutes

B

46.06 minutes

C

460.6 minutes

D

230.3 minutes

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The correct Answer is:
B
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