The rate constant of `n^(th)` order has units :

Options

A. `litre^(1-n)mol^(-n)sec^(-1)`
B. `mol^(1-n)litre^(1-n)sec^(-1)`
C. `mol^(1-n)litre^(n-1)sec^(-1)`
D. `sec^(-1)`

Explanation

For `n^(th)` order, unit of rate constant may be derived by `k="rate"/"[reactant]"^n=(mol lit^(-1)//sec^(-1))/((mol lit^(-1))^n)=(mol lit^(-1))^(1-n)s^(-1)`