If Na+ ion and S2- ion is larger than Cl- ion, which of the following will be least soluble in water (a) MgS (b) NaCl (c) Na2S (d) MgCl2 If Na+ ion and S2- ion is larger than Cl- ion which of the following will be least soluble in water (a) MgS (b) NaCl (c) [...]