1. SPECTROSCOPY 2. ORGANOMETALLIC COMPOUNDS 3. ORGANOSULPHUR COMPOUNDS 4. HETROCYCLIC COMPOUNDS 5. CARBOHYDRATES 6. AMINO ACIDS, PEPTIDES, PROTEINS AND NUCLEIC ACIDS 7. FATS, OILS AND DETERGENTS 8. SYNTHETIC POLYMERS 9. SYNTHETIC DYES 10. ORGANIC SYNTHESIS VIA ENOLATES
