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Class 11 Chemistry Chapters & Syllabus Index (2024–25)

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Complete List of Class 11 Chemistry Chapters With Unit-Wise Topics

Chemistry is one of the core science subjects in Class 11 and lays the groundwork for advanced studies in medicine, engineering, and research. Building a solid foundation in chemistry concepts is vital for excelling in higher secondary exams and competitive entrance tests. Here, you'll find a concise index of the CBSE Class 11 Chemistry syllabus, including chapter and unit breakdowns, marks distribution, and smart preparation strategies—as per the 2024-25 academic year. The syllabus is fully aligned with the latest CBSE guidelines and enables you to plan your studies efficiently. This Class 11 Chemistry Index is crafted to help you navigate the subject easily and get the most from trusted resources like Vedantu.


What is the CBSE Class 11 Chemistry Syllabus?

The CBSE Class 11 Chemistry syllabus is a comprehensive guide detailing the units, chapters, practicals, and evaluation schemes for the academic session. It covers essential topics across physical, inorganic, and organic chemistry, offering a structured path for students. Several competitive exams like NEET and JEE rely on this syllabus, so learning it thoroughly is key. Important units include atomic structure, thermodynamics, chemical bonding, organic compounds, and hydrocarbons.


Class 11 Chemistry Chapters and Units

The syllabus covers 9 main units, which are further divided into 14 detailed chapters. Each unit targets specific themes central to understanding core chemical processes and lays the groundwork for class 12 and competitive exams. Here's the updated list as per the latest CBSE guidelines:


S. No. Unit / 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

Chemistry Class 11 Syllabus: Key Chapters Explained

Each chapter in the NCERT Chemistry Class 11 book contributes to a deeper understanding of the subject. Here is a glimpse of some major chapters:

  • Some Basic Concepts of Chemistry: Atomic mass, mole concept, stoichiometry, empirical and molecular formulas.
  • Structure of Atom: Modern atomic model, quantum numbers, electronic configuration.
  • Chemical Bonding & Molecular Structure: VSEPR theory, hybridization, molecular orbital theory, resonance.
  • Chemical Thermodynamics: Energy changes, spontaneity, entropy, types of thermodynamic systems.
  • Redox Reactions: Oxidation-reduction, balancing redox equations, and applications.
  • Organic Chemistry – Basic Principles & Techniques: Nomenclature, functional groups, reaction mechanisms.
  • Hydrocarbons: Alkanes, alkenes, alkynes, aromatic hydrocarbons, their reactions and uses.

Marks Distribution for Class 11 Chemistry

Understanding the marks distribution is essential for better preparation. This helps you prioritize high-weightage chapters and plan your revision schedule efficiently. The theory exam is for 70 marks, and practicals add up to 30 marks.

Theory Component Maximum Marks
Theory Paper (9 Units) 70
Practical Evaluation 30
Total 100

Practical Evaluation Scheme for Chemistry Class 11

The chemistry practicals focus on developing analytical, procedural, and observational skills. Here's the breakup of marks for the lab assessments:

Component Marks
Volumetric Analysis 8
Salt Analysis 8
Content-Based Experiment 6
Project Work 4
Class Record and Viva 4
Total 30

Class 11 Chemistry Preparation Tips

Success in Class 11 Chemistry starts with the right approach and consistent effort. Here are some strategic tips to help you excel:

  • Master the Chemistry Class 11 syllabus and keep a copy handy for referrals.
  • Read each NCERT chapter thoroughly. Do not skip solved examples or visuals.
  • Revise and write chemical equations and derivations regularly for better retention.
  • Practice numericals, MCQs, and assertion-reason type questions.
  • Attempt CUET sample papers and previous year question papers for better exam orientation.
  • Use live online classes and doubt-solving sessions on Vedantu for concept clarity.

Is NCERT Chemistry Sufficient for Class 11 and Boards?

NCERT Chemistry forms the backbone for CBSE board exams and most competitive entrance tests such as NEET and JEE. However, it is recommended to refer to class notes, additional reference books, and regular practice problems for in-depth knowledge and top scores. Expert-curated NCERT Chemistry Class 11 solutions can further help clear doubts and improve answer-writing skills.


Find the Right Chemistry Study Plan for You

Every student learns differently. Build a personalized study schedule for Class 11 Chemistry, including regular reading, practice questions, and revision sessions. Vedantu offers interactive study resources, live classes, and doubt-clearing sessions tailored to your academic goals. Join the right online Chemistry program for deeper understanding and consistent performance.


Direct Link to Download Latest Syllabus PDF

Stay updated and download the official CBSE Class 11 Chemistry syllabus 2024-25 from this direct PDF link for a detailed chapter-wise curriculum, unit weightage, and practical scheme.


Final Wrap-Up

The Chemistry Class 11 Index enables you to stay organized, prioritize chapters based on marks, and sharpen exam strategy. With the right approach, NCERT books, and the study support provided by platforms like Vedantu, you can confidently step up your learning and ace your exams!

FAQs on Class 11 Chemistry Chapters & Syllabus Index (2024–25)

1. How many chapters are there in Class 11 Chemistry?

The Class 11 Chemistry syllabus consists of 14 chapters as per the latest NCERT and CBSE curriculum. Key chapters include:

  • Some Basic Concepts of Chemistry
  • Structure of Atom
  • Classification of Elements and Periodicity
  • Chemical Bonding and Molecular Structure
  • States of Matter
  • Thermodynamics
  • Equilibrium
  • Redox Reactions
  • Hydrogen
  • The s-Block Elements
  • The p-Block Elements
  • Organic Chemistry – Some Basic Principles and Techniques
  • Hydrocarbons
  • Environmental Chemistry
This complete chapter index helps in tracking syllabus completion for exams.

2. Which is the hardest chapter in 11th Chemistry?

The hardest chapter in Class 11 Chemistry is often considered to be Chemical Bonding and Molecular Structure or Thermodynamics, according to students and exam analysis.

  • Thermodynamics – Contains numerical and conceptual questions
  • Chemical Bonding – Involves complex theories and problem-solving
  • Difficulty may vary; reviewing short notes and chapter-wise solutions can help tackle tough topics.

3. What is the 7th chapter of Chemistry Class 11?

The 7th chapter of Class 11 Chemistry is Equilibrium. This chapter covers:

  • Equilibrium in physical and chemical processes
  • Law of chemical equilibrium
  • Le Chatelier’s principle
  • Concepts relevant for numerical practice and board exams

4. Where can I download the Class 11 Chemistry Index PDF?

You can download the complete Class 11 Chemistry Index PDF from educational platforms that offer free study materials. Look for:

  • Official NCERT website or trusted study portals
  • PDFs arranged chapter-wise and unit-wise
  • Accessible resources for syllabus 2024–25

5. Are Class 11 Chemistry chapters the same for CBSE and state board?

Class 11 Chemistry chapters are largely similar for CBSE and most state boards that follow the NCERT syllabus, but some topics or units may vary.

  • CBSE uses standard NCERT books
  • State boards may have minor additions or exclusions
  • Always cross-check with your board's current syllabus

6. Can I get Class 11 Chemistry notes and answers?

Yes, students can access Class 11 Chemistry chapter-wise notes and answers for all chapters online.

  • Look for PDF downloads of short notes, solutions, and revision key points
  • Ensure materials align with the latest 2024–25 syllabus
  • Trusted educational platforms regularly update these resources

7. Do I need to study all chapters equally for the exam, or are some more important?

It's essential to cover all Class 11 Chemistry chapters, but focus more on chapters with higher exam weightage or recurring in past question papers.

  • Chapters like Thermodynamics, Chemical Bonding, and Equilibrium are important
  • Check the official marking scheme for chapter-wise weight
  • Use the index as your revision checklist

8. How can I memorize chapter names quickly for revision?

To memorize Class 11 Chemistry chapter names quickly, use these tips:

  • Write the index repeatedly in a notebook
  • Create mnemonics or memory aids
  • Revise the list of chapters daily before study sessions
  • Use printed or digital syllabus checklists

9. Is there a sequence in which I should study Class 11 Chemistry chapters?

Follow the order suggested in the NCERT Class 11 Chemistry index for best conceptual understanding:

  • Start with basic concepts and atomic structure
  • Move to periodicity and chemical bonding
  • Proceed to physical and inorganic chemistry
  • Finish with organic chemistry and environmental chemistry

10. How do I locate changes in syllabus for 2024–25?

To check for Class 11 Chemistry syllabus changes for 2024–25:

  • Refer to the official NCERT and CBSE websites
  • Compare the current index with last year’s syllabus
  • Look for announcements or notifications from your education board
  • Reliable educational portals update changes at the start of the new session