For a 'C'`M` concentarted solution of a weak electrolyte `A_(x)B_(y)alpha`(degree of dissociation) is

Options

A. `alpha=sqrt(K_(eq)//c(x+y))`
B. `alpha=sqrt(K_(eq)c//(xy))`
C. `alpha=(K_(eq)//c^(x+y-1)x^2y^2)^(1//x+y)`
D. `alpha=(K_(eq)//cxy)`