Which of the following is a compound which is insoluble in cold water but soluble in excess of ammonia solution?
Sulphur
Silver chloride
Hydrogen chloride
Copper (II) sulphate
Silver chloride is insoluble in cold water but soluble in excess of ammonia solution.
___ is insoluble in cold water but soluble in excess of ammonia solution.
Sodium sulphate is soluble in water but barium sulphate is insoluble because
Select the correct answer from A, B , C and D.
A. Nitroso Iron[II] Sulphate
B. Iron [III] Chloride
C. Lead[II] Chloride
D. Sodium Chloride
Q1. A compound soluble in hot water but insoluble in cold water.
Q2. A compound which in the aq. soln. state, is neutral in nature.