CBSE Class 12 Chemistry Revision Notes

Get Here free PDF download of CBSE Class 12 Chemistry revision notes and short key-notes to score more marks in your exams. These Notes of Chemistry Class 12 make the complicated problems look easy as they are broken into simple steps with a lucid explanation of each step. Handwritten Notes of Chemistry for Class 12 are important to enable students to have a quick recap of the entire syllabus in no time. One can easily revise the precise notes in a day or two. This helps one to recall all he/she has read and learned for the entire year. Once they get the hint, the students are quick to recall the entire material. Study Key Notes or Revision notes helps students in quick revision to recall all that has been learned throughout the year. Notes make this process of recall easy.

Total Papers : 92

Haloalkanes and Haloarenes Class 12 Notes General Principles and Processes of Isolation of Elements Class 12 Notes Electrochemistry Class 12 Notes Biomolecules Class 12 Notes Amines Class 12 Notes Aldehydes, Ketones and Carboxylic Acids Class 12 Notes Alcohols, Phenols and Ethers Class 12 Notes
Coordination Compounds Class 12 Notes The d and f Block Elements Class 12 Notes Surface Chemistry Class 12 Notes Chemical Kinetics Class 12 Notes Solutions Class 12 Notes The Solid State Class 12 Notes The p-Block Elements Class 12 Notes
Chemistry in Everyday Life Class 12 Notes Polymers Class 12 Notes दैनिक जीवन में रसायन नोट्स - Chemistry class 12 chapter 16 Notes in Hindi बहुलक - Chemistry Class 12 Chapter 15 Notes in Hindi जैव अणु नोट्स - Chemistry class 12 chapter 14 notes in Hindi ऐमीन नोट्स - Chemistry class 12 chapter 13 notes in Hindi एल्डिहाइड, कीटोन एवं कार्बोक्सिलिक अम्ल नोट्स - Chemistry class 12 Chapter 12 Notes in Hindi
एल्कोहाॅल, फिनोल एवं ईथर नोट्स - Chemistry class 12 Chapter 11 notes in hindi हैलोएल्केन तथा हैलोएरीन नोट्स - Chemistry class 12 chapter 10 notes in hindi उपसहसंयोजन यौगिक नोट्स - Chemistry class 12 chapter 9 notes in hindi d एवं f ब्लॉक के तत्व नोट्स - Chemistry class 12 chapter 8 notes in hindi p-ब्लाॅक के तत्व नोट्स - Chemistry class 12 chapter 7 notes in Hindi तत्वों के निष्कर्षण के सिद्धांत एवं प्रक्रम - Chemistry class 12 chapter 6 notes in Hindi पृष्ठ रसायन नोट्स - Chemistry class 12 chapter 5 notes in Hindi
रासायनिक बलगतिकी नोट्स - Chemistry class 12 chapter 4 Notes in hindi विद्युत रासायन नोट्स - Chemistry class 12 chapter 3 notes in Hindi विलयन नोट्स - Chemistry class 12 Chapter 2 notes in Hindi ठोस अवस्था नोट्स - Chemistry Class 12 Chapter 1 Notes in Hindi Chemistry in Everyday Life Class 12 Notes Chemistry Chapter 16 Polymers Class 12 Notes Chemistry Chapter 15 Biomolecules Class 12 Notes Chemistry Chapter 14 Amines Class 12 Notes Chemistry Chapter 13 Aldehydes, Ketones and Carboxylic Acid Chapter 12 Notes Chemistry Chapter 12 Alcohols, Phenols and Ethers Class 12 Notes Chemistry Chapter 11 Haloalkanes and Haloarenes Class 12 Notes Chemistry Chapter 10 Coordination Compounds Class 12 Notes Chemistry Chapter 9 The d and f Block Elements Class 12 Notes Chemistry Chapter 8 The p-Block Elements Class 12 Notes Chapter 7 Chemistry Class 12 Notes Chemistry Chapter 6 General Principles and Processes of Isolation of Elements Surface Notes Class 12 Notes Chemistry Chapter 5 Chemical Kinetics Class 12 Notes Chemistry Chapter 4 Electrochemistry Class 12 Notes Chemistry Chapter 3 Solutions Class 12 Notes Chemistry Chapter 2 The Solid State Class 12 Notes Chemistry Chapter 1 Aldehydes, Ketones and Carboxylic Acids Class 12 Notes Chemistry Chapter 12 Surface Chemistry Handwritten Notes Class 12 Chemistry Polymers Handwritten Notes Chapter 15 Class 12 Chemistry Biomolecules Handwritten Notes Chapter 14 Class 12 Chemistry Alcohols, Phenols and Ethers Handwritten Notes Class 12 Aldehydes, Ketones and Carboxylic Acids Handwritten Notes Class 12 Chemistry in Every Day Life Handwritten Notes Class 12 D and F Block Elements Handwritten Notes Class 12 Chemistry ElectroChemistry Handwritten Notes Class 12 Chemistry Haloalkanes and Haloarenes Handwritten Notes Class 12 Chemistry Organic Compounds Containing Nitrogen Handwritten Notes of Class 12 Chemistry Solutions Chapter 2 Handwritten Notes of Class 12 Chemistry Coordination Compounds Handwritten Notes Class 12 Chemistry Solid States Handwritten Notes Class 12 Chemistry CBSE Class 12 Chemistry Notes of Electrochemistry The p-Block Elements Class 12 Notes Chemistry Chapter 7 CBSE Class 12 Chemistry Notes for Amines Chapter 13 CBSE Class 12 Chemistry Notes for Haloalkanes and Haloarenes CBSE Class 12 Chemistry Notes of Chemistry In Every day CBSE Class 12 Chemistry Notes for Polymers Chapter 15 Class 12 Chemistry Notes Aldehydes Ketones and Carboxylic Acids Class 12 Chemistry Notes for Biomolecules Chapter 14 Class 12 Chemistry Notes Alcohols Phenols and Ethers Class 12 Chemistry Notes Coordination Compounds Chapter 9 The D and F Block Elements Class 12 Notes Chemistry CBSE Class 12 Chemistry Notes Surface Chemistry Chapter 5 CBSE Class 12 Chemistry Notes Chemical Kinetics Chapter 4 Solutions Class 12 Notes Chemistry Chapter 2 PDF Polymers Class 12 Chemistry Notes With Question Answers D and F Block Elements Class 12 Chemistry Notes & Question Answers Amines Class 12 Chemistry Notes with Question Answers Chemistry in Everyday Life Class 12 Chemistry Notes with Q&A Alcohols Phenols and Ethers Class 12 Chemistry Notes With Q&A Aldehydes, Ketones And Carboxylic Acids Class 12 Chemistry Notes With Q&A Biomolecules Class 12 Chemistry Notes With Question Answers Chemical Kinetics Class 12 Chemistry Notes with Question Answers Electrochemistry Concepts Class 12 Chemistry Notes with Q&A Coordination Compounds Class 12 Chemistry Notes with Q&A General Principles and Processes of Isolation of Elements Class 12 Chemistry Notes with Q&A Haloalkanes and Haloarenes Class 12 Chemistry Notes with Q&A The p-Block Elements Class 12 Chemistry Notes with Q&A Surface Chemistry Class 12 Chemistry Notes & Question Answers Solutions Class 12 Chemistry Notes with Question Answers Solid State Class 12 Chemistry Notes With Question Answers

Total Papers : 92

Class 12 Chemistry Marks Distribution
Units Marks
Solid State 23
Solutions
Electrochemistry
Chemical Kinetics
Surface Chemistry
General Principles and Processes of Isolation of Elements 19
p- Block Elements
d - and f- Block Elements
Coordination Compounds
Haloalkanes and Haloarenes 28
Alcohols, Phenols and Ethers
Aldehydes, Ketones and Carboxylic Acids
Organic Compounds containing Nitrogen
Biomolecules
Polymers
Chemistry in Everyday Life
Total 70

CBSE Class 12 Chemistry Syllabus

  • Solid State
  • Solutions
  • Electrochemistry
  • Chemical Kinetics
  • Surface Chemistry
  • General Principles and Processes of Isolation of Elements
  • p-Block Elements
  • d- and f-Block Elements
  • Coordination Compounds
  • Haloalkanes and Haloarenes.
  • Alcohols, Phenols and Ethers
  • Aldehydes, Ketones and Carboxylic Acids
  • Organic compounds containing Nitrogen
  • Biomolecules
  • Polymers
  • Chemistry in Everyday life

Unit II: Solutions 15 Periods

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 18 Periods

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 law of electrolysis (elementary idea), dry cell-electrolytic cells and Galvanic cells, lead accumulator, fuel cells, corrosion.

Unit IV: Chemical Kinetics 15 Periods

Rate of a reaction (Average and instantaneous), factors affecting 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 18 Periods

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, colour, catalytic property, magnetic properties, interstitial compounds, alloy formation, preparation and properties of K2Cr2O7 and KMnO4.

Lanthanoids – Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences.

Actinoids - Electronic configuration, oxidation states and comparison with lanthanoids.

Unit IX: Coordination Compounds 18 Periods

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 stereoisomerism, the importance of coordination compounds (in qualitative analysis, extraction of metals and biological system).

Unit X: Haloalkanes and Haloarenes. 15 Periods 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 XI: Alcohols, Phenols and Ethers 14 Periods

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 XII: Aldehydes, Ketones and Carboxylic Acids 15 Periods

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 XIII: Amines 14 Periods

Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, identification of primary, secondary and tertiary amines.

Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.

Unit XIV: Biomolecules 18 Periods

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 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.

Structure of CBSE Chemistry Sample Paper for Class 12 Science is

Type of Question Marks per Question Total No. of Questions Total Marks
Very Short Answer Type Questions 1 5 5
Short Answer Type Questions - 1 2 5 10
Short Answer Type Questions - 2 3 12 36
Value Based Type Questions 4 - 4
Long Answer Type Questions 3 5 15
Total 26 70

For Preparation of exams students can also check out other resource material

CBSE Class 12 Chemistry Sample Papers

CBSE Class 12 Chemistry Worksheets

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CBSE Class 12 Chemistry Important Questions

CBSE Class 12 Chemistry Question Papers

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