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75 % of first order reaction is complete...

75 % of first order reaction is complete in 30 minutes. What is the time required for 93.75 % of the reaction (in minutes) ?

A

45

B

120

C

90

D

60

Text Solution

Verified by Experts

The correct Answer is:
D
`t_(1//2)=1/2xx30=15`min93.75% reaction can be completed in
`4xxt_(1//2)=4xx15 =60`min
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