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Master CBSE Science with Expert Notes, Question Banks & Premium Books
FREE chapter-wise notes, NCERT solutions, MCQs, competency-based questions, diagrams,
PYQs and exam-focused books for Class 9 • Class 10 • Class 11 • Class 12.
CBSE SCIENCE • CLASSES 9–12
Master CBSE Science with Clarity, Practice & Confidence
Access structured Science resources for Classes 9–12 — including notes, mind maps, practice questions, case-based questions, competency-based resources, sample papers and books.
Classes 9–12 • CBSE Science • Notes • Practice • Books
Start Your Class-Wise Preparation
Choose your class to access notes, mind maps, practice questions and exam resources
Class 9 Science
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 10 Science
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 11 Physics
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Class 11 Biology
Notes, mind maps, types of questions, handmade diagrams and practice resources.
Notes • Mind Maps • Practice Questions • Sample Papers • Books
Everything You Need to Learn Science Better
From concept clarity to exam practice, explore structured resources designed for Classes 9–12.
Simplified Notes
Clear and structured Science notes designed to help you understand concepts and revise effectively.
Mind Maps
Visual chapter summaries that help you revise important concepts quickly and effectively.
Practice Questions
Chapter-wise questions to strengthen concepts and improve your confidence before exams.
Competency-Based Questions
Apply your knowledge to questions that test understanding, application and analytical thinking.
Case-Based Questions
Practice exam-style case studies and learn how to apply Science concepts to given situations.
Assertion–Reason
Strengthen conceptual clarity with assertion and reasoning questions designed for exam preparation.
Learn. Practice. Revise. Prepare.
Follow a simple study process using structured resources designed to help you understand concepts, apply them and prepare confidently for exams.
Understand first. Practice consistently. Revise strategically.
01 — Learn
Build strong conceptual understanding with clear notes, explanations and visual resources.
- Notes
- Mind Maps
- Diagrams
02 — Practice
Apply your understanding through practice questions, case-based questions, competency questions and PYQs.
- Practice Questions
- Case-Based
- PYQs
03 — Revise
Strengthen your preparation with mind maps, sample papers, quick revision resources and exam practice.
- Mind Maps
- Sample Papers
- Revision
FEATURED RESOURCES
Explore Our Featured Resources
Handpicked notes, practice resources and exam materials to help you prepare with greater clarity and confidence.
CLASS 9 Science
Based on the latest NCERT Exploration: Textbook of Science for Grade 9 chapter-wise notes, mind map, mcqs, assertion reason, case based, practice paper, question bank and premium book.
CLASS 10 Science
Complete class 10 Science chapter-wise notes, mind map, mcqs, assertion reason, case based, practice paper, question bank and premium book.
Books for Better Preparation
Go beyond regular study material with focused books designed to support learning, practice and revision for Classes 9–12.
Book Options
E-BOOKS
Prefer digital learning? Explore E-Books designed for convenient study, revision and practice wherever you are.
✓ Digital format
✓ Easy to access
✓ Convenient for revision
Paper Books
Prefer studying from a physical book? Explore available paper books created for focused learning and exam preparation.
✓ Physical book format
✓ Focused study material
✓ Useful for revision
📘 Class 9 Science Notes (All 13 Chapters)
Based on the latest NCERT Exploration: Textbook of Science for Grade 9
✔ Free Chapter-wise Notes
✔ Quick Revision
✔ Important Concepts
✔ Exam Preparation
HOW SCIENCE WORLD By TUSHAR SIR WORKS
A Better Way to Prepare for Science
Learn concepts clearly, practice effectively and revise with focused resources designed for Classes 9–12.
01
Learn
Build strong conceptual understanding with structured notes and clear learning resources.
Notes • Concept Resources
02
Practice
Apply what you learn through questions designed for practice, application and exam preparation.
Practice Questions • Case-Based • Competency
03
Revise
Review important concepts quickly using focused revision resources and visual learning tools.
Mind Maps • Quick Revision • Sample Papers
Preparation Statement
Learn. Practice. Revise. Prepare with Confidence.
One structured learning journey—from understanding concepts to preparing for exams.
Why Science World By Tushar Sir?
Resources designed around how students learn, practice and prepare for exams.
Concept Clarity
Understand important Science concepts through structured and easy-to-revise learning resources.
Exam-Focused Preparation
Practice with questions designed to support revision, application and exam preparation.
Learn • Practice • Revise
Follow a simple learning cycle: understand concepts, practice questions and revise efficiently.
Classes 9–12
Explore Science resources designed specifically for students across Classes 9–12.
SCIENCE EDUCATOR • CLASSES 9–12
ABOUT TUSHAR SIR
Teaching Science with Clarity & Purpose
Science World by Tushar Sir is created to make Science learning more structured, clear and exam-focused for students of Classes 9–12.
Through notes, mind maps, practice questions, competency-based resources and books, the aim is to help students learn concepts, practice effectively and revise with confidence.
✓ Concept Clarity
✓ Exam-Focused Preparation
✓ Learn • Practice • Revise
FREQUENTLY ASKED QUESTIONS
Everything You Need to Know
Find answers to common questions about our resources, classes and books.
What classes does Science World By Tushar Sir cover?
Science World By Tushar Sir provides study resources and learning materials for students of Classes 9–12.
What types of study resources are available?
You can find notes, mind maps, practice questions, case-based questions, assertion–reason questions, competency-based questions and sample papers.
Are the resources useful for exam preparation?
Yes. The resources are designed to support concept understanding, practice, revision and exam preparation.
How can I find resources for my class?
Yes. Science World offers E-Books for students who prefer digital study materials. Visit the Books section to explore the available titles.
Does Science World By Tushar Sir provide E-Books?
Yes. Science World By Tushar Sir offers E-Books for students who prefer digital study materials. Visit the Books section to explore the available titles.
Are paper books available?
Yes books are available in physical/paper format. Visit the Paper Books section for available titles and ordering information.
Are all resources free?
Science World By Tushar Sir provides a combination of learning resources and books. Availability and access may vary by resource. Mostly content free on website but if students need exact content according to their class then in paid books (both format paper book & eBook) are available.
How can I contact Science World?
You can contact Science World By Tushar Sir through the Contact page or the official contact details provided on the website.
SCIENCE WORLD BY TUSHAR SIR • CLASSES 9–12
Ready to Study Smarter?
Explore quality Science resources designed to help students in Classes 9–12 learn, practice and revise with confidence.
Notes • Practice Questions • Mind Maps • Books