CBSE SYLLABUS : NCERT Chemistry Part 1 Textbook For Class 12th
Unit II: Solutions
Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions, Raoult's law, colligative properties - relative lowering of vapour pressure, elevation of boiling point, depression of freezing point, osmotic pressure, determination of molecular masses using colligative properties, abnormal molecular mass, Van't Hoff factor.
Unit III: Electrochemistry
Redox reactions, EMF of a cell, standard electrode potential, Nernst equation, and its application to chemical cells, Relation between Gibbs energy change and EMF of a cell, conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration, Kohlrausch's Law, electrolysis and the law of electrolysis (elementary idea), dry cell-electrolytic cells and galvanic cells, lead accumulators, fuel cells, and corrosion.
Unit IV: Chemical Kinetics
Rate of a reaction (average and instantaneous), factors affecting the rate of reaction: concentration, temperature, catalyst; order and molecularity of a reaction, rate law and specific rate constant, integrated rate equations, and half-life (only for zero and first-order reactions), concept of collision theory (elementary idea, no mathematical treatment), activation energy, Arrhenius equation.
Unit VIII: d and f Block Elements
General introduction, electronic configuration, occurrence and characteristics of transition metals, general trends in properties of the first-row transition metals—metallic character, ionization enthalpy, oxidation states, ionic radii, color, catalytic property, magnetic properties, interstitial compounds, alloy formation, preparation, and properties of K₂Cr₂O₇ and KMnO₄.
Lanthanoids—electronic configuration, oxidation states, chemical reactivity, and lanthanoids contraction and its consequences.
Actinoids—electronic configuration, oxidation states, and comparison with lanthanoids.
Unit IX: Coordination Compounds
Coordination compounds—introduction, ligands, coordination number, color, magnetic properties, and shapes; IUPAC nomenclature of mononuclear coordination compounds. Bonding, Werner's theory, VBT, and CFT; structure and stereoisomerism; importance of coordination compounds (in qualitative analysis, extraction of metals, and biological systems).
CBSE SYLLABUS : NCERT Chemistry Part 2 Textbook For Class 12th
Unit VI: Haloalkanes and Haloarenes.
Haloalkanes: Nomenclature, nature of C–X bond, physical and chemical properties, optical rotation mechanism of substitution reactions.
Haloarenes: Nature of C–X bond, substitution reactions (directive influence of halogen in monosubstituted compounds only).
Uses and environmental effects of dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT.
Unit VII: Alcohols, Phenols, and Ethers
Alcohols: Nomenclature, methods of preparation, physical and chemical properties (of primary alcohols only), identification of primary, secondary, and tertiary alcohols, mechanism of dehydration, uses with special reference to methanol and ethanol.
Phenols: Nomenclature, methods of preparation, physical and chemical properties, acidic nature of phenol, electrophilic substitution reactions, uses of phenols.
Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses.
Unit VIII: Aldehydes, Ketones, and Carboxylic Acids
Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties, mechanism of nucleophilic addition, reactivity of alpha hydrogen in aldehydes, uses.
Carboxylic Acids: Nomenclature, acidic nature, methods of preparation, physical and chemical properties; uses.
Unit IX: Amines
Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, and identification of primary, secondary, and tertiary amines.
Diazonium salts: Preparation, chemical reactions, and importance in synthetic organic chemistry.
Unit X: Biomolecules
Carbohydrates: Classification (aldoses and ketoses), monosaccharides (glucose and fructose), D-L configuration oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen); Importance of carbohydrates.
Proteins - Elementary idea of - amino acids, peptide bond, polypeptides, proteins, structure of proteins
- primary, secondary, tertiary, and quaternary structures (qualitative idea only), denaturation of proteins; enzymes.
Hormones—an elementary idea excluding structure.
Vitamins—Classification and functions.
Nucleic Acids: DNA and RNA.
