Access Chapter Wise CBSE Class 10 Science MCQ with Answers, aligned with the latest CBSE syllabus. By practicing these MCQs, students can improve their understanding and performance in the exam. To assist students in achieving high scores in the Class 10 Science board exam, we present chapter-wise CBSE Class 10 Science MCQs with answers. These MCQs offer insight into how multiple-choice questions are structured and presented in exams. Covering all 14 chapters in the CBSE Class 10 Science Textbook, these MCQs encompass crucial topics likely to appear in the board exams. They encompass Chemistry, Biology, and Physics MCQs for Class 10. This resource will help you assess your knowledge of the chapters effectively.
Check Complete Syllabus – CBSE Class 10 Science Syllabus
Important – Class 10 Maths MCQ: Free Chapter-Wise PDFs
CBSE Class 10 Science unit-wise topic weightage
CBSE Class 10 Science syllabus is segmented into 5 units comprising different chapters. Let’s have a look at the units and their weightage in the exam.
| Unit Name | Marks |
| Chemical Substances – Nature and Behavior | 25 |
| World of Living | 25 |
| Natural Phenomena | 12 |
| Effects of Current | 13 |
| Natural Resources | 05 |
| Total | 80 |
You will also like – CBSE Class 10 Sample Paper – Free PDF Download
MCQ Questions for Class 10 Science Physics
Check below the Physics MCQ Questions for class 10 Science with answers and Clear your idea for physics preparation.
- Electricity Class 10 Science MCQ
- The Human Eye and the Colourful World Class 10 Science MCQ
- Light-Reflection and Refraction Class 10 Science MCQ
- Magnetic Effects of Electric Current Class 10 Science MCQ
MCQ Questions for Class 10 Science Chemistry
Check below the Chemistry MCQ Questions for class 10 Science with answers and Clear your idea for chemistry preparation.
- Carbon and its Compounds Class 10 Science MCQ
- Metals and Non-Metals Class 10 Science MCQ
- Acid, Bases and Salt Class 10 Science MCQ
- Chemical Reactions and Equations Class 10 Science MCQs
MCQ Questions for Class 10 Science Biology
Check below the Biology MCQ Questions for class 10 Science with answers and Clear your idea for biology preparation.
- How do Organisms Reproduce Class 10 Science MCQ
- Control and Coordination Class 10 Science MCQ
- Life Process Class 10 Science MCQ
- Sustainable Management of Natural Resources Class 10 Science MCQ
- Our Environment Class 10 Science MCQ
- Heredity Class 10 Science MCQ
Most scoring units in Class 10 Science
As you can see from the table given above, Chemical Substances – Nature and Behavior and World of Living hold utmost importance for CBSE Class 10 Science exam. Their combined weightage makes up more than 60 percent of the entire syllabus. So, students should definitely assign more time to these units and practice them as much as possible to gain complete mastery over these units. As far Chemical Substances – Nature and Behavior is concerned, it comprises topics such as Chemical reactions, Acids, bases and salts, Metals and non-metals, and Carbon Compounds. Talking about World of Living, it consists of Life processes, Control and co-ordination in animals and plants, Reproduction, Heredity and Evolution.
Best Reference Books for Class 10 Science
- NCERT Textbook + Exemplar Problems-Solutions
- Foundation Course Physics, Chemistry and Biology
- NCERT at your Fingertips Science
- 100 Percent Science
- CBSE 10 Years Chapterwise Topicwise Solved Papers AKA CBSE Champion
- CBSE Chapterwise Question Bank
- CBSE Score More 15 Sample Question Papers
We trust that the provided MCQ Questions for Class 10 Science Online with Answers will be beneficial for you. If you have any questions about CBSE Class 10 Science Multiple Choice Questions with Answers, please leave a comment below and we will respond to you as soon as possible.
