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which of the following is/are correct fo...

which of the following is/are correct for reactions of first order?

A

k=`1/t` In `(C_0/C_1)`

B

t=2.303/k log`((a)/(a-x))`

C

`A_0=[A]e^(-kt)`

D

`t_(1/2)=` In 2/k

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The correct Answer is:
A, B, D
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