Question

Solubility of AgCl will be minimum in

• A. 0.01 MNaCI
• B. 0.01 $CaC{l}_2$ solution
• C. pure water
• D. 0.001 $MAgN{O}_3$ solution

Answer 1

Answer: (B)

Due to the common ion effect of $C{l}^{-}$ or $A{g}^{+}$ ion solubility is decreased. Greater the concentration of common ion, smaller the solubility.