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. 0
B. 1
C. 2
D. 3

Answer

C

Explanation

`t_(1//2)prop(1)/(a_(0)^(n-1))`
`a_(0)^(n-1)=a_(0)` (given)
:. `n-1=1impliesn=2`