NEET 2020 Chemistry: Ionic Equilibrium -02 (08.12.2019)

If K_sp for HgSO₄ is 6.4 × 10^-5, then solubility of this substance in mole per m³ is :

What is the molarity of F^- ions in a saturated solution of BaF₂ ? (K_sp = 1 .0 × 10^-6)

What is the pH of a saturated solution of Cu(OH)₂? (Ksp = 2 .6 × 10^-19)

The solubility product of AgCl is 10^-10 M². The minimum volume (in m³) of water required to dissolve 14.35 mg of AgCl is approximately:

What is the molar solubility of Ag₂CO₃ (K_sp = 4 × 10^-13) in 0.1 M Na₂CO₃ solution?