• Science Notes Class 10

Download Class 10 Science NCERT Notes Chapter Wise 2026-2027

Science plays a key role in class 10 exam preparation. By downloading and practicing the Class 10 Science NCERT Notes, students can perform well in their board exam. These notes cover all important concepts, formulas, and key examples, which helps in scoring well in the exam. 

 

For reliable and authentic study material, you can visit the Veda Academy website, where you will get NCERT notes, important questions, sample papers, mock tests, model papers, and NCERT Solutions. These notes are free of cost and accessible on any device.

Easy to Understand Chapter Wise Class 10 CBSE Science Notes

If you are preparing for the class 10 science exam preparation and want to perform well, download these notes. While designing Class 10 Science NCERT notes, we focus on covering the latest NCERT syllabus, important concepts and theories. 

 

These notes are also perfect for quick revision, it saves your time on revising the complete chapters. For a quick reminder, you can use it at the last minute before your exam. So, you can download these notes by clicking on the given links. 

 

Sr.No

Chapters

Notes 

1

Chapter 1: Chemical Reactions And Equation

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2

Chapter 2: Acids, Bases And Salts

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3

Chapter 3: Metals And Non-Metals

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4

Chapter 4: Carbon And Its Compounds

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5

Chapter 5: Life Processes

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6

Chapter 6: Control And Coordination

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7

Chapter 7: How Do Organisms Reproduce

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8

Chapter 8: Heredity

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9

Chapter 9: Light - Reflection And Refraction

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10

Chapter 10: The Human Eye And The Colourful World

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11

Chapter 11: Electricity

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12

Chapter 12: Magnetic Effects Of Electric Current

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13

Chapter 13: Our Environment

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Class 11 Science Marking Scheme 2026-2027  

The marking system for Class 11 Science is divided into theory and practical. The combined subjects, such as Physics, Chemistry, and Biology, carries 70 marks for theory and 30 marks for practical exams.

 

This structure focuses on key concepts, numerical problems, and practical skills that ensure a balance between theory and practical. 

 

Unit 

Topics 

Marks 

I

Chemical Substances: Nature and Behaviour

25 Marks 

II

World of Living

25 Marks

III

Natural Phenomena

12 Marks

IV

Effects of Current

13 Marks

V

Natural Resources 

05 Marks

 

Total 

80 Marks 

Tips to Perform Well in Class 10 Board Exam

Studying from NCERT textbooks for Class 10 can help you score well in your board exams. NCERT textbooks provide detailed, step-by-step answers with simple explanations.

 

Know Complete Syllabus: Studying from NCERT textbooks for Class 10 can help you score well in your board exams. NCERT textbooks provide detailed, step-by-step answers with simple explanations.

 

Prepare Time Table: You should create an effective timetable and follow it regularly. When creating a timetable, allocate more time to weak subjects and also schedule time for revision. A common mistake most students make when creating a timetable is not setting aside time for note-taking or revision.

 

Solve Practice and Question Papers: To achieve good marks in your board exams, you should solve CBSE practice papers and previous year question papers. Practice and previous year question papers play a crucial role in board exam preparation, helping you identify your strengths and weaknesses.

 

Prepare Notes: After understanding the concepts of the chapter, write notes in simple language that will help with quick review. This will also help with exam preparation. For Mathematics, write down all important formulas in your notes; this will help with quick review.

 

Do Not Write Short Answers: A common mistake students make in exams is writing short answers. Try to explain questions in detail with appropriate headings and subheadings.

 

Solve mock tests and practice questions to understand the length of your answers based on the weighting of the question.