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

The half life period of a first order chemical reaction is `16.93` minutes. Time required for the completion of `99%` of the chemical reaction will be `("log 2"=0.301)`:

A

`23.03` minutes

B

`112.49` minutes

C

`460.6` minutes

D

`230.3` minutes

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

The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the reaction will be (log2=0.301)

The half-life period of any first order reaction:

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