From the following which is a second-order reaction

Options

A. `K = 5.47 xx 10^(-4) sec^(-1)`
B. `K = 3.9 xx 10^(-3) mol L sec^(-1)`
C. `K = 3.94 xx 10^(-4)L mol^(-1) sec^(-1)`
D. ( d) `K = 3.98 xx 10^(-5)L mol^(-2) sec^(-1)`

Answer

C

Explanation

Unit of rate constant for second-order is `"mol"^(-1) "litre time"^(-1)`