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FBISE · NBF · 2026–27 SESSION

Class 9 notes, organized by chapter.

Chapter-wise solved notes, MCQs, numericals and practical study material for Class 9 Physics, Chemistry and Computer Science — matched to the FBISE and NBF syllabus, free to read or download.

Start Physics Notes → Start Chemistry Notes → Start Computer Notes →

35 Chapters3 Subjects2026–27 Syllabus100% Free

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Three subjects, organized chapter by chapter — expand a card to preview the syllabus before you start studying.

Class 9 Physics NBF textbook cover 9 Chapters

Class 9 Physics

Solved exercises, numericals & MCQs for every chapter of the FBISE/NBF book.

  • ✓ Solved MCQs
  • ✓ Numericals
  • ✓ Free PDF
  1. 01 Physical Quantities and Measurement
  2. 02 Kinematics
  3. 03 Dynamics I
  4. 04 Dynamics II
  5. 05 Pressure and Deformation in Solids
  6. 06 Work and Energy
  7. 07 Density and Temperature
  8. 08 Magnetism
  9. 09 Nature of Science and Physics
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Class 9 Computer Science NBF textbook cover 7 Chapters

Class 9 Computer Science

Diagrams, algorithms & solved notes for every chapter of the FBISE/NBF book.

  • ✓ Solved MCQs
  • ✓ Exercises
  • ✓ Free PDF
  1. 01 Computer Systems
  2. 02 Computational Thinking & Algorithms
  3. 03 Programming Fundamentals
  4. 04 Data and Analysis
  5. 05 Applications of Computer Science
  6. 06 Impacts of Computing
  7. 07 Entrepreneurship
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Class 9 Chemistry NBF textbook cover 19 Chapters

Class 9 Chemistry

SLO-based solved exercises, conceptual MCQs, practical concepts and revision material for every chapter of the FBISE/NBF book.

  • ✓ Solved MCQs
  • ✓ Exercises
  • ✓ Free PDF
  1. 01 Nature of Science in Chemistry
  2. 02 Matter
  3. 03 Atomic Structure
  4. 04 Periodic Table and Periodicity of Properties
  5. 05 Chemical Bonding
  6. 06 Stoichiometery
  7. 07 Electrochemistry
  8. 08 Energetics
  9. 09 Chemical Equilibrium
  10. 10 Acids, Bases and Salts
  11. 11 Environmental Chemistry-Air
  12. 12 Environmental Chemistry-Water
  13. 13 Organic Chemistry
  14. 14 Hydrocarbons
  15. 15 Biochemistry
  16. 16 Empirical Data Collection and Analysis
  17. 17 Separation Techniques
  18. 18 Qualitative Analysis
  19. 19 Chromatography
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The Details

What's inside every chapter

Built for how FBISE students actually revise — fast to search, free to keep.

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Matched to FBISE & NBF

Built from the 2026–27 NBF textbook and FBISE's SLO framework, chapter for chapter.

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Solved MCQs

Practice with instant scoring and a difficulty picker, not just a flat answer key.

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Step-by-step numericals

Formula, substitution, final answer — worked the way examiners expect to see it.

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Free chapter PDFs

Download any chapter and revise offline — no sign-up, no email required.

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Search, don't scroll

Type a topic and jump straight to the chapter that covers it.

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Always free

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How It Works

Three steps to exam-ready

01

Pick your subject

Choose Physics or Computer Science or Chemistry for Class 9.

02

Study chapter by chapter

Read solved notes, worked numericals and exercises in the order they're taught.

03

Practice & download

Test yourself with MCQs, then grab the PDF for offline revision before your exam.

FAQ

Frequently asked questions

Is PrimeStudy free to use?

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Yes. All Class 9 notes, solved MCQs and chapter PDFs on PrimeStudy are free, with no sign-up required.

Which syllabus do these notes follow?

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The notes are based on the National Book Foundation (NBF) textbooks for the 2026-2027 session and follow the Federal Board (FBISE) SLO framework.

Which Class 9 subjects are available right now?

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Physics, Chemistry and Computer Science are available, with chapter-wise study material and PDF resources.

Can I download the notes as a PDF?

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Yes, every chapter has a free PDF you can download and study offline.

Do the notes include solved MCQs and numericals?

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Yes. Each chapter includes solved MCQs with a difficulty picker, plus step-by-step numericals and exercises where relevant.

Is PrimeStudy mobile-friendly?

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Yes, the site is designed to work smoothly on phones, tablets and desktops.