NCERT Syllabus for Class 12 Chemistry 2025

NCERT Syllabus for Class 12 Chemistry 2024 - Download Syllabus PDF

Edited By Shivani Poonia | Updated on Mar 21, 2025 05:02 PM IST

The NCERT syllabus provided in Class 12 provides a comprehensive understanding of both theoretical as well as practical aspects of chemistry. The latest syllabus is released by NCERT for Class 12 Chemistry 2025-26 on their official website, i.e. ncert.nic.in To ensure uniformity and quality education, CBSE strictly aligns its academic framework with NCERT guidelines. For students who are aiming for success in board exams, then the NCERT Class 12 Chemistry book is a vital resource for them, apart from the board, it is a very important source for competitive exams like NEET, JEE, and other exams.

NCERT Syllabus for Class 12 Chemistry 2024 - Download Syllabus PDF

To master chemistry, it is very important to have a clear understanding of conceptual clarity and knowledge about chemical reactions. It is very important to master theoretical concepts, but with this equal emphasis should be given to numerical problems, which often involve the direct applications of basic formulas. Excelling in numerical can significantly boost scores in Class 12 board exams.

The class 12 Chemistry syllabus of NCERT, covers all the topics chapter-wise. NCERT syllabus helps students in their board exams as well as competitive exam preparation. To perform well in exams it is important to understand the question paper pattern and marking scheme, as it will help in making revision strategies and improving performance. Students can find complete details of the Class 12 NCERT Chemistry syllabus 2025-26, including the question paper pattern, chapter-wise topic, and marking scheme below.

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NCERT Syllabus for Class 12

NCERT Exemplar Class 12th Chemistry Solutions

NCERT syllabus for Class 12 Chemistry 2025-26

Chapter-wise important topics and marking scheme as per the Chemistry class 12 syllabus 2025-26 are mentioned below

Unit Name	Topics
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 vapor 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.
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 law of electrolysis (elementary idea), dry cell-electrolytic cells and Galvanic cells, lead accumulator, fuel cells, corrosion.
Chemical Kinetics	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
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 lanthanoid contraction and its consequences. Actinoids - Electronic configuration, oxidation states, and comparison with lanthanoids.
Coordination Compounds	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, importance of coordination compounds (in qualitative analysis, extraction of metals and biological system).
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.
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, and 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.
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.
Amines	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.
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 bonds, 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.

Download NCERT Syllabus for Class 12 Chemistry 2025-26 (Part 1 )	Click Here
download the NCERT Syllabus for Class 12 Chemistry 2025-26 (Part 2)	Click Here

NCERT Class 12 Chemistry Syllabus 2025-26: Key Highlights

As per past trends, significant numbers of questions are expected to be directly from NCERT books for Class 12 Chemistry.
NCERT Class 12 Chemistry syllabus 2025-26 helps students to know about the important topics
After referring to the CBSE Chemistry syllabus, students will get to know about the exam pattern and marking scheme.
The NCERT Solutions for Class 12 Chemistry provides step by step explanation for questions, which allows students to strengthen their conceptual knowledge and clarify doubts.
Some of the units that carry high weightage in CBSE Class 12 syllabus are electrochemistry, biomolecules, polymers, etc.

Class 12 NCERT Chemistry Syllabus Practical

Evaluation Scheme for Examination	Marks
Volumetric Analysis	08
Salt Analysis	08
Content-Based Experiment	06
Project Work	04
Class record and viva	04
Total	30

Also, check

CBSE Class 10 Date Sheet 2025

CBSE Class 12 Date Sheet 2025

CBSE 10th, 12th Date Sheet 2025

How to prepare for NCERT CBSE Class 12 Chemistry 2025-26?

Students are advised to concentrate on units having high weightage in Class 12 Chemistry syllabus 2025-26
Candidates should not rush during the preparation of the Chemistry exam as it is based on several fundamental concepts that will be cleared only after a thorough in-depth study.
Chemistry Class 12 syllabus NCERT should be referred for the exam. However, some reference books can be used for deeper knowledge.
Organic chemistry’s basic concepts should be clear. On the other hand, physical chemistry and its numerical should be regularly practiced.

Going through the previous year’s question papers will let the students know about the CBSE exam pattern and the types of questions asked.

NCERT Syllabus for Class 12 Other Subjects:

NCERT Syllabus for Class 12 Maths

NCERT syllabus for Class 12 Physics

NCERT syllabus for Class 12 Biology

NCERT Syllabus for Class 12 English

Best Reference books for CBSE Class 12 Chemistry

NCERT syllabus for Class 12 Chemistry acts as a building block for the chemistry preparation. However, some reference books should also be referred to by the students for in-depth information on the Class 12 Chemistry syllabus NCERT. Some of the best reference books for Chemistry Class 12th are mentioned below:

CBSE Chapterwise Solutions – Chemistry (Class 12): A Collection of Fully Solved Questions Asked- Examination by Purnima Sharma
SC Chemistry Class 12: Chemistry Class XII by OP Tandon, A.K. Virmani, A.S. Singh
Pradeep’s New Course Chemistry Class-XII (Set Of 2 Volumes) by Pradeep Publications
Concise Inorganic Chemistry 5th Edition (Paperback) by J. D. Lee
Modern’s ABC of Chemistry Class – 12 (Part 1 & 2) (With CD) by S. P. Jauhar

Also, Check:

NCERT Books for Class 12 all Subjects

NCERT Book for Class 12 Physics

NCERT Book for Class 12 Maths

NCERT Books for Class 12 Biology

NCERT Book for Class 12 Hindi

Frequently Asked Questions (FAQs)

1. What are the main topics to be covered in Class 12 Chemistry syllabus 2025-26?

The main topics which are covered in class 12 Chemistry are Solutions, Electrochemistry, Chemical Kinetics The d- and f- block elements, Coordination compounds, Haloalkanes and Haloarenes, Alcohols, Phenols and Ethers, Aldehydes,Ketones and Carboxylic acids, Amines, Biomolecules.

2. How can the NCERT Syllabus for Class 12 Chemistry be accessed by students?

The latest NCERT syllabus for class 12 Chemistry can be accessed on the official website of NCERT i.e., ncert.com.in It is important for students to refer to the official source for the latest and updated syllabus.

3. How can students prepare effectively for the Class 12 Chemistry board exam?

In order to prepare effectively for Class 12 board exams students must follow a structured study plan, they must study and revise regularly and can seek advice from teachers and seniors.

4. Is there any specific study material recommended for class 12 Chemistry board exam?

There are lots of resources which students can refer for their exam preparation like NCERT textbook of class 12 chemistry, reference books, practice papers, online study material. While preparing for exams it is necessary to choose relevant study material that covers the updated syllabus.

5. How can students stay updated with changes in class 12 NCERT Chemistry syllabus?

Students stay updated with changes in syllabus in class 12 NCERT Chemistry textbook by regularly checking the official NCERT website i.e. ncert.nic.in .

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NCERT Solutions for Miscellaneous Exercise Chapter 7 Class 12 - Integrals

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NCERT Solutions for Class 12 Maths Chapter 11 Three Dimensional Geometry

NCERT Exemplar Class 12 Physics Solutions Chapter 8 Electromagnetic Waves

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Admit Card Date:24 February,2025 - 25 March,2025

Exam Pattern

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Popular Questions

A block of mass 0.50 kg is moving with a speed of 2.00 ms^-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1) $0.34\; J$	Option 2) $0.16\; J$
Option 3) $1.00\; J$	Option 4) $0.67\; J$

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times. Assume that the potential energy lost each time he lowers the mass is dissipated. How much fat will he use up considering the work done only when the weight is lifted up ? Fat supplies 3.8×10⁷J of energy per kg which is converted to mechanical energy with a 20% efficiency rate. Take g = 9.8 ms⁻² :

Option 1)

2.45×10⁻³ kg

Option 2)

6.45×10⁻³ kg

Option 3)

9.89×10⁻³ kg

Option 4)

12.89×10⁻³ kg

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1) $2,000 \; J - 5,000\; J$	Option 2) $200 \, \, J - 500 \, \, J$
Option 3) $2\times 10^{5}J-3\times 10^{5}J$	Option 4) $20,000 \, \, J - 50,000 \, \, J$

A particle is projected at 60⁰ to the horizontal with a kinetic energy $K$ . The kinetic energy at the highest point

Option 1) $K/2\,$	Option 2) $\; K\;$
Option 3) $zero\;$	Option 4) $K/4$

In the reaction,

$2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}$

Option 1) $11.2\, L\, H_{2(g)}$ at STP is produced for every mole $HCL_{(aq)}$ consumed	Option 2) $6L\, HCl_{(aq)}$ is consumed for ever $3L\, H_{2(g)}$ produced
Option 3) $33.6 L\, H_{2(g)}$ is produced regardless of temperature and pressure for every mole Al that reacts	Option 4) $67.2\, L\, H_{2(g)}$ at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, $Mg_{3}(PO_{4})_{2}$ will contain 0.25 mole of oxygen atoms?

Option 1) 0.02	Option 2) 3.125 × 10^-2
Option 3) 1.25 × 10^-2	Option 4) 2.5 × 10^-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1) decrease twice	Option 2) increase two fold
Option 3) remain unchanged	Option 4) be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1) Molality	Option 2) Weight fraction of solute
Option 3) Fraction of solute present in water	Option 4) Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol^-1) is

Option 1) twice that in 60 g carbon	Option 2) 6.023 × 10²²
Option 3) half that in 8 g He	Option 4) 558.5 × 6.023 × 10²³

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t²) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m² , the number of rotations made by the pulley before its direction of motion if reversed, is