CBSE Class 11 Chemistry syllabus 2024-25 Download PDF here

Edited By Apoorva Singh | Updated on Jul 17, 2024 05:09 PM IST | #CBSE Class 12th

CBSE Class 11 Chemistry Syllabus 2024-25 - Students must go through the latest CBSE 11th Chemistry syllabus 2024-25 to start their preparation for theory and practical exams. The latest Chemistry syllabus class 11 CBSE 2025 comprises chapters and topics to be studied for the final exams. The syllabus of chemistry class 11 CBSE is devised carefully by the curriculum committee of the CBSE board.

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CBSE Class 11 Chemistry syllabus 2024-25 Download PDF here

The syllabus of class 11 CBSE 2024-25 Chemistry is divided into units and chapters that are a part of the latest curriculum. CBSE Board has also revised the exam pattern along with the CBSE 11 chemistry syllabus. Stay tuned to learn more about the CBSE class 11 Chemistry syllabus 2025 for practical and theory examinations.

CBSE Class 11 Chemistry Syllabus PDF Link

Download the CBSE 11th Chemistry Syllabus PDF 2024-25 - Download Here

CBSE Class 11 Chemistry Syllabus 2024-25

For the current academic year 2024-25, there has been no reduction in the CBSE 11th Chemistry syllabus. The final board exam will be conducted with the complete syllabus. Go through the following tables to learn about unit-wise and topic-wise CBSE Chemistry syllabus class 11 for theory and practical examinations.

CBSE Syllabus Class 11 Chemistry for Theory

Unit No.	Unit Name	Topics	Marks
1	Some Basic Concepts of Chemistry	General Introduction: Importance and scope of Chemistry. Nature of matter, laws of chemical combination, Dalton's atomic theory: the concept of elements, atoms and molecules. Atomic and molecular masses, mole concept and molar mass, percentage composition, empirical and molecular formula, chemical reactions, stoichiometry and calculations based on stoichiometry.	7
2	Structure of Atom	Discovery of Electron, Proton and Neutron, atomic number, isotopes and isobars. Thomson's model and its limitations. Rutherford's model and its limitations, Bohr's model and its limitations, concept of shells and subshells, dual nature of matter and light, de Broglie's relationship, Heisenberg uncertainty principle, concept of orbitals, quantum numbers, shapes of s, p and d orbitals, rules for filling electrons in orbitals - Aufbau principle, Pauli's exclusion principle and Hund's rule, electronic configuration of atoms, stability of half-filled and completely filled orbitals.	9
3	Classification of Elements and Periodicity in Properties	Significance of classification, brief history of the development of periodic table, modern periodic law and the present form of periodic table, periodic trends in properties of elements -atomic radii, ionic radii, inert gas radii, Ionization enthalpy, electron gain enthalpy, electronegativity, valency. Nomenclature of elements with atomic number greater than 100.	6
4	Chemical Bonding and Molecular Structure	Valence electrons, ionic bond, covalent bond, bond parameters, Lewis structure, polar character of covalent bond, covalent character of ionic bond, valence bond theory, resonance, geometry of covalent molecules, VSEPR theory, concept of hybridization, involving s, p and d orbitals and shapes of some simple molecules, molecular orbital theory of homonuclear diatomic molecules(qualitative idea only), Hydrogen bond.	7
5	Chemical Thermodynamics	Concepts of System and types of systems, surroundings, work, heat, energy, extensive and intensive properties, state functions. First law of thermodynamics -internal energy and enthalpy, heat capacity and specific heat, measurement of U and H, Hess's law of constant heat summation, enthalpy of bond dissociation, combustion, formation, atomization, sublimation, phase transition, ionization, solution and dilution. Second law of Thermodynamics (brief introduction) Introduction of entropy as a state function, Gibb's energy change for spontaneous and nonspontaneous processes, criteria for equilibrium. Third law of thermodynamics (brief introduction).	9
6	Equilibrium	Equilibrium in physical and chemical processes, dynamic nature of equilibrium, law of mass action, equilibrium constant, factors affecting equilibrium - Le Chatelier's principle, ionic equilibrium- ionization of acids and bases, strong and weak electrolytes, degree of ionization, ionization of poly basic acids, acid strength, concept of pH, hydrolysis of salts (elementary idea), buffer solution, Henderson Equation, solubility product, common ion effect (with illustrative examples).	7
7	Redox Reactions	Concept of oxidation and reduction, redox reactions, oxidation number, balancing redox reactions, in terms of loss and gain of electrons and change in oxidation number, applications of redox reactions.	4
8	Organic Chemistry -Some Basic Principles and Techniques	General introduction, methods of purification, qualitative and quantitative analysis, classification and IUPAC nomenclature of organic compounds. Electronic displacements in a covalent bond: inductive effect, electromeric effect, resonance and hyper conjugation. Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions, electrophiles and nucleophiles, types of organic reactions.	11
9	Hydrocarbons	Classification of Hydrocarbons Aliphatic Hydrocarbons: Alkanes - Nomenclature, isomerism, conformation (ethane only), physical properties, chemical reactions including free radical mechanism of halogenation, combustion and pyrolysis. Alkenes - Nomenclature, structure of double bond (ethene), geometrical isomerism, physical properties, methods of preparation, chemical reactions: addition of hydrogen, halogen, water, hydrogen halides (Markovnikov's addition and peroxide effect), ozonolysis, oxidation, mechanism of electrophilic addition. Alkynes - Nomenclature, structure of triple bond (ethyne), physical properties, methods of preparation, chemical reactions: acidic character of alkynes, addition reaction of - hydrogen, halogens, hydrogen halides and water. Aromatic Hydrocarbons: Introduction, IUPAC nomenclature, benzene: resonance, aromaticity, chemical properties: mechanism of electrophilic substitution. Nitration, sulphonation, halogenation, Friedel Craft's alkylation and acylation, directive influence of the functional group in monosubstituted benzene. Carcinogenicity and toxicity.	10
Total			70

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CBSE 11th Class Chemistry Syllabus 2025 for Practicals

S. No.	Particulars	Marks
1.	Volumetric Analysis	8
2.	Salt Analysis	8
3.	Content-Based Experiment	6
4.	Project Work	4
5.	Class record and viva	4
	Total	30

How to download CBSE Class 11 Chemistry Syllabus 2024-25?

Here are the simple steps to download the Chemistry syllabus class 11.

Browse with the official website URL: cbseacademic.nic.in.
Click on the curriculum and it will lead to a new page.
Open 11th, 12th class syllabus links.
Now, open the elective subject link and tap the link of CBSE class 11 Chemistry syllabus 2025.
It will lead to a pdf file.
Download the same and save it.

CBSE Class 11 Chemistry Books

CBSE prescribed the following two books which are enough to prepare for the exam:

Class 11, Chemistry Part – I, Published by NCERT.
Class 11, Chemistry Part – II, Published by NCERT.
Laboratory Manual of Chemistry, Class XI Published by NCERT.
Other related books and manuals of NCERT including multimedia and online sources.

Also, Read:

Frequently Asked Questions (FAQs)

1. Where can I download the latest CBSE class 11 Chemistry syllabus from?

Students can download the latest Chemistry syllabus class 11 PDF from the official website of CBSE, cbseacademic.nic.in. The link to download syllabus PDF has also been provided in the article above.

2. What are the changes in CBSE class 11 Chemistry syllabus 2025?

This year, some topics have been added in the syllabus. Students can check the updated syllabus on this page.

3. What topics have been deleted in the CBSE 11th Chemistry syllabus 2025?

There are no topics that have been deleted. The detailed CBSE 11th Chemistry syllabus topics have been mentioned in the article above.

4. Which are the best books to cover class 11 CBSE chemistry syllabus?

NCERT books for class 11 Chemistry are the best source to prepare for 11th class Chemistry exam.