The following graph shows how `t_(1//2)` (half-life) of a reactant R changes with the initial reactant concentration `a_(0)`.
The order of reaction will be

Options

A. zero
B. 1
C. 2
D. 3

Answer

C

Explanation

`t_(1//2)prop(1)/(a^(n-1))`
For `n=2,t_(1//2) prop (1)/(2)`