The solubility product of a salt having general formula MX2, in water is 4 × 10–12. The concentration of M2+ ions in the aqueous solution of the salt is
(a) 2.0 × 10–6M
(b) 1.0 × 10–4M
(c) 1.6 × 10–4M
(d) 4.0 × 10–10M.
Correct option(b) 1.0 × 10–4M
Explanation:
