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The latest NCERT Syllabus For Class 11 Chemistry has been issued by the National Council of Educational Research and Training (NCERT). Students who have opted for the science stream can download the class 11 chemistry syllabus PDF from the official website of NCERT - ncert.nic.in. The NCERT syllabus for class 11 helps students learn the depth of the concepts so they will be able to prepare themselves for the 12 boards and further competitive exams.
The NCERT Syllabus For Class 11 Chemistry contains 9 chapters including an Appendix and some exercise question answers that help the students to cross-check their answers. The chemistry class 11 syllabus NCERT helps provide a strong foundation in fundamental chemistry concepts, it helps prepare students for advanced studies in the subject. The NCERT syllabus for class 11 Chemistry covers important topics such as chemical bonding, equilibrium, thermodynamics, and the classification of elements. The NCERT syllabus also helps students to understand the principles of organic chemistry, and laboratory techniques for practical. The Class 11 chemistry syllabus 2025-26 NCERT further helps students in competitive exams like JEE and NEET.
The chemistry class 11 syllabus NCERT contains 9 chapters. They are divided into two parts. The first part of chemistry covers chapters 1 to 6 and the second part- includes chapters 7 to 9. In the table below you’ll find both parts of the chapters including their names and topics.
Chapter No. | Chapter with NCERT Solution Links | Topics |
1 | 1.1 Importance of Chemistry 1.2 Nature of Matter 1.3 Properties of Matter and their Measurement 1.4 Uncertainty in Measurement 1.5 Laws of Chemical Combinations 1.6 Dalton’s Atomic Theory 1.7 Atomic and Molecular Masses 1.8 Mole Concept and Molar Masses 1.9 Percentage Composition 1.10 Stoichiometry and Stoichiometric Calculations | |
2 | 2.1 Discovery of Sub-atomic Particles 2.2 Atomic Models 2.3 Developments Leading to the Bohr’s Model of Atom 2.4 Bohr’s Model for Hydrogen Atom 2.5 Towards Quantum Mechanical Model of the Atom 2.6 Quantum Mechanical Model of Atom | |
3 | 3.1 Why do we Need to Classify Elements? 3.2 Genesis of Periodic Classification 3.3 Modern Periodic Law and the Present Form of the Periodic Table 3.4 Nomenclature of Elements with Atomic Numbers > 100 3.5 Electronic Configurations of Elements and the Periodic Table 3.6 Electronic Configurations and Types of Elements: s-, p-, d-, f- Blocks 3.7 Periodic Trends in Properties of Elements | |
4 | 4.1 Kössel-Lewis Approach to Chemical Bonding 4.2 Ionic or Electrovalent Bond 4.3 Bond Parameters 4.4 The Valence Shell Electron Pair Repulsion (VSEPR) Theory 4.5 Valence Bond Theory 4.6 Hybridisation 4.7 Molecular Orbital Theory 4.8 Bonding in Some Homonuclear Diatomic Molecules 4.9 Hydrogen Bonding | |
5 | 5.1 Thermodynamic Terms 5.2 Applications 5.3 Measurement of ∆U and ∆H: Calorimetry 5.4 Enthalpy Change, ∆rH of a Reaction – Reaction Enthalpy 5.5 Enthalpies for Different Types of Reactions 5.6 Spontaneity 5.7 Gibbs Energy Change and Equilibrium | |
6 | 6.1 Equilibrium in Physical Processes 6.2 Equilibrium in Chemical Processes – Dynamic Equilibrium 6.3 Law of Chemical Equilibrium and Equilibrium Constant 6.4 Homogeneous Equilibria 6.5 Heterogeneous Equilibria 6.6 Applications of Equilibrium Constants 6.7 Relationship between Equilibrium Constant K, Reaction Quotient Q and Gibbs Energy G 6.8 Factors Affecting Equilibria 6.9 Ionic Equilibrium in Solution 6.10 Acids, Bases and Salts 6.11 Ionization of Acids and Bases 6.12 Buffer Solutions 6.13 Solubility Equilibria of Sparingly Soluble Salts | |
7 | 7.1 Classical Idea of Redox Reactions - Oxidation and Reduction Reactions 7.2 Redox Reactions in Terms of Electron Transfer Reactions 7.3 Oxidation Number 7.4 Redox Reactions and Electrode Processes | |
8 | 8.1 General Introduction 8.2 Tetravalence of Carbon: Shapes of Organic Compounds 8.3 Structural Representations of Organic Compounds 8.4 Classification of Organic Compounds 8.5 Nomenclature of Organic Compounds 8.6 Isomerism 8.7 Fundamental Concepts in Organic Reaction Mechanism 8.8 Methods of Purification of Organic Compounds 8.9 Qualitative Analysis of Organic Compounds 8.10 Quantitative Analysis | |
9 | 9.1 Classification 9.2 Alkanes 9.3 Alkenes 9.4 Alkynes 9.5 Aromatic Hydrocarbon 9.6 Carcinogenicity and Toxicity |
The NCERT Class 11 chemistry books are divided into two parts Chemistry part-I and Chemistry part-II. Students can download both books of the class 11 chemistry NCERT book 2025-26 from the official website of NCERT. The NCERT books for class 11 help students to learn the concepts and clear their basic knowledge of the subjects. The NCERT books are written in simple language and covers all the NCERT syllabus for class 11 Chemistry. The NCERT class 11 chemistry textbook pdf 2025-26 helps learn the basic chemistry components and helps students in preparing for exams. The class 11 chemistry NCERT book pdf 2025-26 is written in three different languages, Hindi English, and Urdu.
The marks distribution for NCERT class 11 chemistry is segregated into Theory (70) marks and Practical (30) marks.
The theory paper is based on short answers, long answers, and numerical questions.
The practical is based on answering viva questions and practical chemistry tests in a laboratory.
The NCERT syllabus for class 11 chemistry is divided into Physical, Inorganic, and Organic Chemistry, with different weightage distributions for each unit you’ll find in the table below.
Chapter No. | Chapter Name | Marks |
1 | Some Basic Concepts of Chemistry | 7 |
2 | Structure of Atom | 9 |
3 | Classification of Elements and Periodicity in Properties | 6 |
4 | Chemical Bonding and Molecular Structure | 7 |
5 | Chemical Thermodynamics | 9 |
6 | Equilibrium | 7 |
7 | Redox Reactions | 4 |
8 | Organic Chemistry – Some Basic Principles and Techniques | 11 |
9 | Hydrocarbons | 10 |
Total | 70 |
The practical test consists of various experiments, projects, and answering viva. In the table below you’ll find the marks distribution of the practical exam.
Component | Marks |
Volumetric Analysis | 8 |
Salt Analysis | 8 |
Content-Based Experiment | 6 |
Project Work | 4 |
Class Record & Viva Voce | 4 |
Total | 30 |
The NCERT Solutions for Class 11 Chemistry provides step-by-step explanations for all textbook questions, helping students understand the concepts clearly so they can solve the equations without difficulty. The solutions for class 11 chemistry help students clear their doubts and get good marks in board exams. They also help students compete in competitive exams like JEE and NEET.
Students can also look for other solution books
NCERT Exemplar Solutions for Class 11 Chemistry – It offers students advanced-level questions that help students an in-depth understanding of chemistry concepts.
RD Sharma Chemistry Solutions – It’s helpful in numerical and theoretical problems.
Arihant all in one- It helps prepare students for competitive exams like JEE and NEET
The class 11 chemistry NCERT book contains a total of 9 chapters. Part I holds chapters 1 to 6 and Part II holds a total of 3 chapters.
Yes. NCERT Class 11 book for Chemistry is available in both English and Hindi language both.
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This e-book offers NEET PYQ and serves as an indispensable NEET study material.
As per latest 2024 syllabus. Physics formulas, equations, & laws of class 11 & 12th chapters
As per latest 2024 syllabus. Chemistry formulas, equations, & laws of class 11 & 12th chapters
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