Time taken for consumption of half of the initial concentration is 20 – InterviewSolution

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1.	Time taken for consumption of half of the initial concentration is 20 seconds for a first order reaction .What will be the time taken by the same reaction to get the concentration of reactant from 0.123 M to 0.0625 M.
Answer» 5 sec 20 sec 10 sec 40 sec Answer :B

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