Insoluble and soluble salt
- All sodium, potassium and ammonium salts are soluble in water.
- All nitrate salts are soluble in water.
- All sulphate salts are soluble in water except lead(ll) sulphate, barium sulphate and calcium sulphate.
- All chloride salts are soluble in water except lead(ll) chloride, silver chloride and mercury chloride.
- All carbonate salts are insoluble in water except sodium carbonate, potassium carbonate and ammonium carbonate.