| UNIT 1 | NATURE AND COMPOSITION OF MATTER |
| UNIT 2 | SUBSTANCES - THE IR SEPARATION AND PURIFICATION |
| UNIT 3 | STRUCTURE OF ATOM AND CHEMICAL BONDING |
| UNIT 4 | PERIODIC CLASSIFICATION OF ELEMENTS |
| UNIT 5 | CHEMICAL REACTIONS - HOW FAST AND HOW FAR |
| UNIT 6 | THE NON-METALS |
| UNIT 7 | SOME USEFUL COMPOUNDS |
| UNIT 8 | POLLUTION AND ITS EFFECTS ON THE LIVING WORLD |
| UNIT 9 | METALS |
| UNIT 10 | CARBON AND ITS COMPOUNDS |
| UNIT 11 | CHEMISTRY IN T HE SERVICE OF MAN |
| UNIT 12 | NUCLEAR REACTIONS AS A SOURCE OF ENERGY |