Initial concentration of reactant for nth order reaction is 'a'. Which of the following relations is correct about `t_(1//2)` of the reaction?

Options

A. In `t_(1//2)` = In (constant) - (n-1) `"log"_(e)a`
B. In `t_(1//2)` = In n+ In (constant) - In a
C. `t_(1//2)` = In n = In (constant) + In `a_(0)`
D. In `t_(1//2)=n" In "a_(0)`

Answer

A

Explanation

`(t_(1//2) prop a_(0)^(1-n)),n=` order of the reaction.