Classification and Nomenclature of Organic Compounds; Isomerism; General Organic Chemistry; Mechanism of Organic Reactions (Substitution Reactions); Mechanism of Organic Reactions (Elemination Reactions); Mechanism of Organic Reactions (Addition Reactions); Hydrocarbons; Halogen(s) Containing Compounds; Hydroxy Compounds and Ethers; Carbonyl Compounds; Carboxylic Acids and Their Derivatives; Cyanides and Isocyanides; Nitrogen Containg Compounds; Organometallic Compounds and Metal Hydrides; Polymers; Carbohydrates; Biomolecules (Amino acids, Peptide, Proteins, Enzymes, Nucleic acids, Vitamins, Lipids, Hormones and Blood); Chemistry in Action (Drugs, Dyes, Cosmetics, New High Performance; Materials and Rocket Propellants); Purification and Identification of Organic Compounds