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CBSE Class 12 Chemistry Syllabus 2025-26 Chapter-wise
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| Unit |
Topic |
Topics |
| 1 |
Solid state |
Classification Of Solids Based On Different Binding Forces- Molecular, Ionic, Covalent And Metallic Solids, Crystalline And Non-Crystalline Solids, Two Dimensional And Three Dimensional Crystal Lattice And Unit Cells, Packing Efficiency, Calculate Density Of Unit Cell, Packing Efficiency In Solid, Vacancies, Number Of Cells Per Unit In Cubic Unit Cell, etc. |
| 2 |
Solution |
Type of Solution, Expressing the Concentration of Solutions Formed from Solids in Liquids, Solubility of Gases in Liquids, Solid Solution, Atomic Number Property- Relative Pressure Of Vapor Pressure, Raoult’s Law. |
| 3 |
Electrochemistry |
Oxidation-Reduction Reactions, Specific And Molar Conductivity, Change In Conductivity Due To Change In Concentration, Conductivity In Electrolytic Solution, Kohlrausch’s Law, Galvanic Isolation And Its Laws, Dry Cell, Galvanic Cell, Relationship Between Gibb’s Free Energy And Change In EMF Of A Cell. Reaction Velocity- Average And Instantaneous, Factors Affecting Reaction Velocity- Concentration, Temperature, Catalyst, Order Of Reaction And Molecularity, Velocity Law And Specific Rate Constant, Integrated Velocity Equation And Half-Life. |
| 4 |
d and f-block elements |
Basic Introduction, Electronic Configuration, Characteristics And Availability Of Transition Metals, General Trend In Properties Of First Series Of Transition Metals, Metallic Properties, Oxidation State, Catalyst Properties, Preparation And Properties of K2Cr2O7 and KMnO4. Group 15 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical And Chemical Properties, Preparation Of Nitrogen, Properties And Applications, Preparation And Application Of Halides, etc. Group 16 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical & Chemical Properties, Preparation of Dioxygen, Properties & Applications, Preparation & Application of Sulphuric Acid, etc. Group 17 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical And Chemical Properties, Preparation Of Chlorine And Hydrochloric Acid, Properties And Applications. Group 18 Elements- Basic Introduction, Electronic Configuration, Oxidation State, Availability, General Trend in Physical And Chemical Properties, Application |
| 5 |
Coordination Compounds |
Introduction, Ligands, Coordination Number, Magnetic Properties Of Coordination Compound, IUPAC Nomenclature Rules Of Coordination Compounds, Bond, Werner Theory, VBT And CFT Structure And Stereoscopic Isomerism, Importance Of Co-Ordination Compound In Extraction And Qualitative Analysis Of Metals And In Biological System |
| 6 |
Haloalkanes and Haloarenes |
Haloalkane- Nomenclature, Nature of C-X Bond, Physical & Chemical Properties, Mechanism of Substitution Reactions, Polar Rotation Haloarene- Nature of C-X Bond, Substitution Reactions, Dichloromethane, Trichloromethane, Tetrachloromethane, Iodoform, Freons and DDT Usage and Effect On Environment |
| 7 |
Alcohols, Phenols, and Ethers |
Alcohol- Nomenclature, Method Of Preparation, Physical & Chemical Properties, Identification Of Primary, Secondary And Tertiary Alcohol, Dehydration Of Alcohol, Uses Of Methanol And Ethanol Phenol- Nomenclature, Method Of Preparation, Physical & Chemical Properties, Acidic Nature Of Phenol, Electron Substitution Reaction, Application Of Phenol Ether- Nomenclature, Method Of Preparation, Physical & Chemical Properties, Application |
| 8 |
Aldehydes, Ketones, and Carboxylic Acids |
Aldehyde & Ketone- Nomenclature, Nature of Carbonyl Group, Method of Preparation, Physical & Chemical Properties, Nucleophilic Addition Reactions of Aldehydes And Ketones, Aldehyde’s Alpha Hydrogen Activity, Application Carboxylic Acids- Nomenclature, Acidic Nature, Method of Preparation, Physical & Chemical Properties, Application |
| 9 |
Amines (Organic Compounds containing Nitrogen) |
Amines- Nomenclature, Classification, Structure, Method of Preparation, Physical & Chemical Properties, Identification of Primary, Secondary, and Tertiary Amines, and Cyanide and isocyanides. |
| 10 |
Biomolecules |
Carbohydrate- Classification (Aldose And Ketose), Monosaccharide (Glucose And Fructose), D-L Configuration, Oligosaccharide (Sucrose, Lactose, Maltose), Polysaccharide (Starch, Cellulose, Glycogen), Importance Protein- Primary Introduction Of Amino Acid, Peptide Bond, Polypeptide, Protein, Primary, Secondary, Tertiary And Quaternary Structure Of Protein, Deformation Of Proteins, Enzymes, Hormones Vitamin- Classification And Function Nucleic acid- DNA and RNA |
