CBSE Class 12 Chemistry Syllabus 2024-25

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November 22, 2024

CBSE Class 12 Chemistry Syllabus 2024-25

Chemistry is considered an assessment subject in CBSE Class 12 Chemistry Syllabus 2024-25 due to its predictable syllabus and ease of conceptual understanding. With careful preparation and understanding of the 12th grade chemistry curriculum, students can achieve high test scores that improve their overall academic performance.

Chemistry provides a solid foundation for those seeking careers in research for academics. CBSE 12 Class chemical knowledge and skills prepare students for further study and study in chemistry. The CBSE Class 12 Chemistry Syllabus 2024-25 has been released and we have been quick to anticipate the changes.

CBSE Date Sheet 2025

CBSE Class 12 Chemistry Syllabus 2024-25

CBSE Class 12 Chemistry Syllabus 2024-25 works as an overview, informing students about the weightage of marks given to each chapter so that they can manage their time better. The theoretical part is 70 points and the practical part is 30 points. We have tabulated the units and numbers below.

CBSE Class 12 Chemistry Syllabus 2024-25
S.No.	Chapter Name	Marks
Inorganic Chemistry
1.	Solutions	7
2.	Electrochemistry	9
3.	Chemical Kinetics	7
4.	d -and f-Block Elements	7
5.	Coordination Compounds	7
Organic Chemistry
6.	Haloalkanes and Haloarenes	6
7.	Alcohols, Phenols and Ethers	6
8.	Aldehydes, Ketones and Carboxylic Acids	8
9.	Amines	6
10.	Biomolecules	7
Total		70

Check out: Class 12th Sample Papers

CBSE Class 12 Chemistry Syllabus 2024-25 Chapter-wise

We have published the complete CBSE Class 12 Chemistry Syllabus for students' reference. CBSE Class 12 Chemistry Syllabus 2024-25 guides students and helps them plan their studies. Students can learn which subjects require more attention by checking CBSE Class 12 Chemistry Syllabus. Revise all the topics and chapters mentioned below and try to cover them all before the big exams so that you have enough time for your revision.

Unit -1: 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.
Solutions, Types of solutions, expression of concentration of solutions of solids in liquids, solubility of gases in liquids, solid solutions.
Van't Hoff factor.

Unit -2: 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
Kohlrausch's Law
Electrolysis and law of electrolysis (elementary idea)
Dry cell-electrolytic cells and Galvanic cells
Conductance in electrolytic solutions, specific and molar conductivity, variations of conductivity with concentration.
Lead accumulator
Fuel cells

Unit -3: Chemical Kinetics

Rate of a reaction (Average and instantaneous)
Rate law and specific rate constant
Integrated rate equations and half-life (only for zerfirst-order order reactions)
Concept of collision theory (elementary idea, no mathematical treatment)
Factors affecting rate of reaction: concentration, temperature, catalyst;
Order and molecularity of a reaction
Activation energy
Arrhenius equation

Unit -4: d and f Block Elements

Lanthanoids- Electronic configuration, oxidation states, chemical reactivity and lanthanoid contraction and its consequences.
Actinoids- Electronic configuration, oxidation states and comparison with lanthanoids.
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.

Unit -5: Coordination Compounds

Coordination compounds - Introduction, ligands, coordination number, color, magnetic properties and shapes
The importance of coordination compounds (in qualitative analysis, extraction of metals and biological system).
IUPAC nomenclature of mononuclear coordination compounds.
Bonding
Werner's theory, VBT, and CFT; structure and stereoisomerism

Unit -6: Haloalkanes and Haloarenes

Haloarenes: Nature of C–X bond, substitution reactions (Directive influence of halogen in monosubstituted compounds only). Uses and environmental effects of - dichloromethane, trichloro methane, tetrachloromethane, iodoform, freons, DDT.
Haloalkanes: Nomenclature, nature of C–X bond, physical and chemical properties, optical rotation mechanism of substitution reactions.

Unit -7: Alcohols, Phenols and Ethers

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.
Alcohols: Nomenclature, methods of preparation, physical and chemical properties (of primary alcohols only), identification of primary, secondary and tertiary alcohols, mechanism of dehydration, and uses with special reference to methanol and ethanol.

Unit -8: Aldehydes, Ketones and Carboxylic Acids

Carboxylic Acids: Nomenclature, acidic nature, methods of preparation, physical and chemical properties; uses.
Aldehydes and Ketones: Nomenclature, nature of carbonyl group, methods of preparation, physical and chemical properties, mechanism of nucleophilic addition, the reactivity of alpha hydrogen in aldehydes, uses.

Unit -9: Amines

Diazonium salts: Preparation, chemical reactions and importance in synthetic organic chemistry.
Amines: Nomenclature, classification, structure, methods of preparation, physical and chemical properties, uses, and identification of primary, secondary and tertiary amines.

Unit -10: Biomolecules

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.
Carbohydrates - Classification (aldoses and ketoses), monosaccharides (glucose and fructose), D-L configuration oligosaccharides (sucrose, lactose, maltose), polysaccharides (starch, cellulose, glycogen); Importance of carbohydrates.
Nucleic Acids: DNA and RNA.

The syllabus is divided into three parts: Part A, Part B, and Part C. Part A consist of Basic Concepts of Chemistry, which covers topics such as atomic structure, chemical bonding, states of matter, and thermochemistry. Part B consists of Topics in Physical Chemistry, which includes topics such as chemical kinetics, equilibrium, and electrochemistry. Part C consists of Topics in Organic Chemistry, which covers topics such as alkanes, alkenes, alkynes, and aromatic compounds.

Check out: Class 12th Question Banks

CBSE Class 12 Chemistry Syllabus 2024-25 Preparation Tips

Appearing in the 12th Chemistry exams 2024 is one of the most important stages in a student's life because admission to higher classes depends on the results of candidates in the 12th class boards. Below are some important tips to prepare for board exams.

Students should check the CBSE Class 12th Chemistry Syllabus 2024 properly before starting to prepare for the exam.
They should practice mock tests as it helps them understand the exam pattern and nature of questions. They can also practice model papers.
They should make a schedule and follow it religiously. Set goals for each topic to complete the curriculum and version.
Make sure you get at least seven hours of sleep every night before the exam.
The consumption of adequate nutrients to maintain good health before the exam is very important.
Take short breaks between studies. This will help you stay stress-free, especially during the exam session.

CBSE Class 12 Chemistry Syllabus 2024-25 - FAQs

Q1. What is the CBSE Class 12 Chemistry Syllabus 2024-25?

Ans. We have detailed below the CBSE Class 12 Chemistry 2024-25 for the students who are going to appear for the CBSE Class 12 Exam for this Academic Year.

Q2. How many units are available in the CBSE Class 12 Chemistry Syllabus?

Ans. There are a total of 10 units available in the CBSE Class 12 Chemistry Syllabus and these units include various chapters. You can get the complete details in the above blog.

Q3. Which part of Class 12 Chemistry Syllabus 2024-25 is deleted?

Ans. In CBSE Class 12 Chemistry Syllabus 2024-25, topics have been deleted from the chapters - Electrostatics, Chemical Kinetics, Coordination Compounds and others.

Q4. Is it necessary to go through the details of CBSE Syllabus Class 12 Chemistry 2024-25?

Ans. Yes, it is necessary to go through the details of CBSE Syllabus Class 12 Chemistry 204-25 before appearing for the CBSE Class 12 Exam 2024-25 so that they can strategize their preparation.