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Which of the following represent the exp...

Which of the following represent the expression for `(3)/(4)`th life of first order reaction

A

`(2.303)/(k)"log"(4)/(3)`

B

`(2.303)/(k)"log"(3)/(4)`

C

`(2.303)/(k)"log"4`

D

`(2.303)/(k)"log"3`

Text Solution

Verified by Experts

The correct Answer is:
A
`t= (2.303)/(k)= log ""(a)/(a-x) " " [because a = 4 , (a-x)=3] `
`t= (2.303)/(k)log ""4/3`
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