CBSE Class 11 Chemistry – Free Resources 2026–27
Complete NCERT-aligned Class 11 Chemistry study resources for the CBSE 2026–27 academic session. Each chapter includes explanatory notes, key concepts, chapter-specific MCQs, short-answer practice, HOTS/competency questions and a quick revision section.
CBSE 2026–27 Chemistry Syllabus
CBSE’s official 2026–27 Class XI Chemistry theory syllabus contains nine units: Some Basic Concepts of Chemistry; Structure of Atom; Classification of Elements and Periodicity in Properties; Chemical Bonding and Molecular Structure; Chemical Thermodynamics; Equilibrium; Redox Reactions; Organic Chemistry: Some Basic Principles and Techniques; and Hydrocarbons. The theory paper is 70 marks with 3 hours allotted. View the official CBSE Chemistry syllabus.
Chapter-wise Free Resources
- 1. Some Basic Concepts of Chemistry
- 2. Structure of Atom
- 3. Classification of Elements and Periodicity in Properties
- 4. Chemical Bonding and Molecular Structure
- 5. Chemical Thermodynamics
- 6. Equilibrium
- 7. Redox Reactions
- 8. Organic Chemistry: Some Basic Principles and Techniques
- 9. Hydrocarbons
What Each Chapter Includes
- Detailed concept explanations
- NCERT-aligned terminology and coverage
- Important definitions, principles and formulae
- Chapter-specific MCQs with answers
- Short-answer and long-answer practice
- HOTS and competency-oriented questions
- Worked examples where calculation is central
- Quick revision points
How to Use These Resources
Study the detailed explanation first, make your own notes, practise the chapter-specific questions, and then use the quick-revision section before school tests and examinations. For the latest syllabus, deleted topics and official assessment requirements, always cross-check the current CBSE curriculum.
Important: This is a free educational resource prepared for study support. It is not a replacement for the prescribed NCERT textbook or official CBSE notifications.