For `xAtoyB` (gaseous phase) reaction rate of reaction is doubled when [A] is quadrapled. Then 'rate law' is given by

Options

A. Rate `=k[A]^(2)`
B. Rate `=k[A]^(1//2)`
C. Rate `=k[A]^(1//2)[B]^(1//2)`
D. Rate `=k[B]^(1//2)`

Answer

B