1) All salts of Na, K and NH4 are soluble.

2) All nitrates, nitrites and bicarbonates are soluble.

3) All metallic oxides and sulphides are insoluble.

exception : Na, K Oxides and Sulphates

4) All sulphates are soluble.

exception : Ba, Ca, Pb Sulphates

5) All chlorides are soluble.

exception : Pb, Hg, Ag Chlorides

6) All metallic carbonates, hydroxides and phosphates are insoluble.

exception : Na, K, NH4 Carbonates, hydroxides and phosphates.

[next page]

Index

12.1 - Lowry and Bronsted Concept
12.2 - Conjugate Acid Base Pairs
12.3 - Amphoteric Substance
12.4 - Lewis Acids and Bases
12.5 - Strong and Weak Acids and Bases
12.6 - Dissociation
12.7 - Ostwald's Dilution Law
12.8 - Hydrogen Ion Concentration : pH
12.9 - Polyprotic Acids
12.10 - Salts
12.11 - Methods of Preparation of Salts
12.12 - Properties of Salts

Chapter 13