Chemistry notes for class 12 pdf download

CBSE class 12
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Hello friends ! Today I am back with the new post chemistry notes for class 12 pdf download. In this post I will try to give your free high quality chemistry notes which can be downloaded in the PDF format and you can read it anywhere and anytime. These notes have been prepared by highly experienced teachers and surely can help in the CBSE class 12 board exams.

I hope all students are preparing well for their exams. If we talk about chemistry, students should properly prepare all three sections Physical, Organic and Inorganic. While preparing we should also take a look on what types of questions are asked previously so that we can focus more on important topics. While preparing if you need short notes to revise your concepts, You can refer notes provided in the post.

Let us see the chemistry notes for class 12. I have written an article about NCERT solutions for class 12 chemistry from where you can download free NCERT Solutions.

Chemistry notes for class 12 pdf download

 

Chapter Download Link Important topics
1 Solid State Types of Solid, Crystal Lattice, Close Packing, Packing Efficiency, Imperfection in solid, Properties of Solid
2 Solution Concentrations of solution, Henry’s law, Raoult’s Law, Ideal and Non-ideal Solution, Azeotrope, Colligative Properties, Isotonic Solution, Van’t Hoff factor
3 Electrochemistry Resistance, Resistivity, Conductivity, Effect of dilution of conductivity, Effect of dilution of molar conductivity, kohlrausch law, faraday’s law of electrolysis,
Fuel Cell, Corrosion
4 Chemical Kinetics Rate of reaction, Unifying rate of reaction, Rate law, Order of reaction, Units of rate constant, graph between rate and conc of reactant, Integrated rate equation of zero order and first order reaction, Arrhenius Equation
5 Surface Chemistry Adsorption, Gibbs energy equation during adsorption, Types of adsorption, Fruendlich adsorption isotherm, Factors affecting adsorption, Application of adsorption,
Catalysis, Features of solid catalyst, Zeolites, Colloidal State
6 General Principles and Process of isolation of elements Principles and methods of extraction – concentration, oxidation, reduction – electrolytic method and refining; occurrence and principles of extraction of aluminium, copper, zinc and iron.
7 P-Block Elements Group 15 elements, Chemical properties, Dinitrogen, Ammonia,
Nitric Acid, Phosporous
8 d and f block elements Lanthanoids, Actinoids, Potassium Dichromate, Potassium Permanganete
9 Coordination Compounds Introduction, ligands, coordination number, colour, magnetic properties and shapes, IUPAC nomenclature of mononuclear coordination compounds. Bonding, Werner’s theory, VBT, and CFT; structure and stereo isomerism, importance of coordination compounds (in qualitative inclusion, extraction of metals and biological system).
10 Haloalkanes and Haloarenes Haloalkanes: Nomenclature, nature of C-X bond, physical and chemical properties, mechanism of substitution reactions, optical rotation.
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.
11 Alchohols, 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, electrophillic substitution reactions, uses of phenols.
Ethers: Nomenclature, methods of preparation, physical and chemical properties, uses.
12 Aldehydes, Ketones and Carboxylic Acids Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties, mechanism of nucleophillic addition, reactivity of alpha hydrogen in aldehydes: uses.
Carboxylic Acids: Nomenclature, acidic nature, methods of preparation, physical and chemical properties; uses.
13 Amines Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary, secondary and tertiary amines.
Cyanides and Isocyanides – will be mentioned at relevant places in context.
Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.
14 Biomolecules Carbohydrates – Classification (aldoses and ketoses), monosaccahrides (glucose and fructose), D-L configuration oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen) importance.

Proteins – Elementary idea of α – amino acids, peptide bond, polypeptides, proteins, structure of proteins – primary, secondary, tertiary structure and quaternary structures (qualitative idea only), denaturation of proteins; enzymes. Hormones – Elementary idea excluding structure.
Vitamins – Classification and functions.
Nucleic Acids: DNA and RNA.

15 Polymers Classification – natural and synthetic, methods of polymerization (addition and condensation), copolymerization, some important polymers: natural and synthetic like polythene, nylon polyesters, bakelite, rubber. Biodegradable and non-biodegradable polymers.
16 Chemistry in everyday life Chemicals in medicines – analgesics, tranquilizers antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines.
Chemicals in food – preservations, artificial sweetening agents, elementary idea of antioxidants.
Cleansing agents – soaps and detergents, cleansing action.

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