Skip to content

ISC Class 11 Chemistry: Chapter-wise Notes and PYQs

questionbuddy.in/isc/class-11/chemistry

ISC · Class 11 · 2026-27

ISC Class 11 Chemistry: chapter-wise study guide

All 10 chapters of ISC Class 11 Chemistry for the 2026-27 session. Each chapter page explains the ideas, gives tricks to remember them, shows where students lose marks, and links to practice.

  • 10 chapters
  • 20 topic pages
Start with the first chapter

Exam note: Class XI is a school examination: CISCE says the Class XI final examination is conducted internally by schools. The ISC 2028 syllabus sets Paper I (Theory) at 70 marks and 3 hours, with weightage Physical Chemistry (units 1-6) 41, Inorganic Chemistry (Redox Reactions) 6, Organic Chemistry (units 8-9) 23. Paper II (Practical, 3 hours) carries 15 marks, project work 10 and practical file 5. CISCE publishes no Class XI question-paper layout.

Physical Chemistry

  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. Chemical Equilibrium

  7. Ionic Equilibrium

Inorganic Chemistry

  1. Redox Reactions

Organic Chemistry

  1. Organic Chemistry: Some Basic Principles and Techniques

  2. Hydrocarbons

Syllabus source: CISCE ISC 2028 Chemistry (862) syllabus (Classes XI and XII), CISCE Regulations for ISC Examination Year 2028