Concentration of the `Ag^(+) `ions in a saturated solution of `Ag_2C_2O_4` is ` 2.2 xx 10 ^(-4) " mol " L^(-1) ` , Solubility product of `Ag_2C_2O_4` is
(a)` 2.42 xx 10^(-8)`
(b)` 2.66 xx 10^(-12)`
(c)` 4.5 xx 10^(-11)`
(d)` 5.3 xx 10 ^(-12)`

Options

A. `2.42 xx 10^(-8)`
B. `2.66 xx 10^(-12)`
C. `4.5 xx 10^(-11)`
D. `5.3 xx 10^(-12)`

Answer

D