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The ratio of t(0.75) and t(0.5) for firs...

The ratio of `t_(0.75)` and `t_(0.5)` for first order reaction :-

A

`4:3`

B

`3:2`

C

`2:1`

D

`1:2`

Text Solution

Verified by Experts

The correct Answer is:
C
`(t_(0.75))/(t_(0.50))=((2.3)/(k)log(A_(0)/(0.25A_(0))))/((2.3)/(k)log(A_(0)/(0.5A_(0))))=(log(4))/(log2)=(2)/(1)`
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