Class 8 Science Online Mock Tests 2026-27

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Check your exam preparation with our interactive Class 8 Science online mock tests, designed for the latest CBSE 2026-27 session. These free practice tests give instant scores after you submit the test so that you can check your marks and your Science exam preparation.

Chapter-wise Online Tests for Class 8 Science

Each test below checks your understanding of a single Science chapter from the Class 8 book, built by expert teachers as per the latest CBSE 2026-27 marking scheme. Click on a chapter link to start a test with no login required, and you can retake any test as many times.

More Online Test for Class 8 Science
All Chapters Mock Test Set 01
~ Class 8 Science (Old Chapters)
Chapter 8 Cell Structure and Functions Mock Test Set 01
Chapter 8 Cell Structure and Functions Mock Test Set 02
Chapter 14 Chemical Effects of Electric Current Mock Test Set 01
Chapter 14 Chemical Effects of Electric Current Mock Test Set 02
Chapter 5 Coal and Petroleum Mock Test Set 01
Chapter 5 Coal and Petroleum Mock Test Set 02
Chapter 5 Coal and Petroleum Mock Test Set 03
Chapter 5 Coal and Petroleum Mock Test Set 04
Chapter 5 Coal and Petroleum Mock Test Set 05
Chapter 5 Coal and Petroleum Mock Test Set 06
Chapter 5 Coal and Petroleum Mock Test Set 07
Chapter 6 Combustion and Flame Mock Test Set 01
Chapter 6 Combustion and Flame Mock Test Set 02
Chapter 6 Combustion and Flame Mock Test Set 03
Chapter 6 Combustion and Flame Mock Test Set 04
Chapter 6 Combustion and Flame Mock Test Set 05
Chapter 6 Combustion and Flame Mock Test Set 06
Chapter 6 Combustion and Flame Mock Test Set 07
Chapter 6 Combustion and Flame Mock Test Set 08
Chapter 6 Combustion and Flame Mock Test Set 09
Chapter 6 Combustion and Flame Mock Test Set 10
Chapter 6 Combustion and Flame Mock Test Set 11
Chapter 6 Combustion and Flame Mock Test Set 12
Chapter 7 Conservation of Plants and Animals Mock Test Set 01
Chapter 7 Conservation of Plants and Animals Mock Test Set 02
Chapter 1 Crop Production and Management Mock Test Set 01
Chapter 11 Force and Pressure Mock Test Set 01
Chapter 11 Force and Pressure Mock Test Set 02
Chapter 12 Friction Mock Test Set 01
Chapter 12 Friction Mock Test Set 02
Chapter 16 Light Mock Test Set 01
Chapter 4 Materials Metals and Non-Metals Mock Test Set 01
Chapter 4 Materials Metals and Non-Metals Mock Test Set 02
Chapter 4 Materials Metals and Non-Metals Mock Test Set 03
Chapter 4 Materials Metals and Non-Metals Mock Test Set 04
Chapter 4 Materials Metals and Non-Metals Mock Test Set 05
Chapter 4 Materials Metals and Non-Metals Mock Test Set 06
Chapter 4 Materials Metals and Non-Metals Mock Test Set 07
Chapter 4 Materials Metals and Non-Metals Mock Test Set 08
Chapter 4 Materials Metals and Non-Metals Mock Test Set 09
Chapter 4 Materials Metals and Non-Metals Mock Test Set 10
Chapter 4 Materials Metals and Non-Metals Mock Test Set 11
Chapter 4 Materials Metals and Non-Metals Mock Test Set 12
Chapter 4 Materials Metals and Non-Metals Mock Test Set 13
Chapter 4 Materials Metals and Non-Metals Mock Test Set 14
Chapter 2 Microorganisms: Friend or Foe Mock Test Set 01
Chapter 2 Microorganisms: Friend or Foe Mock Test Set 02
Chapter 18 Pollution of Air and Water Mock Test Set 01
Chapter 18 Pollution of Air and Water Mock Test Set 02
Chapter 10 Reaching the Age of Adolescence Mock Test Set 01
Chapter 10 Reaching the Age of Adolescence Mock Test Set 02
Chapter 9 Reproduction in Animals Mock Test Set 01
Chapter 9 Reproduction in Animals Mock Test Set 02
Chapter 15 Some Natural Phenomena Mock Test Set 01
Chapter 15 Some Natural Phenomena Mock Test Set 02
Chapter 13 Sound Mock Test Set 01
Chapter 13 Sound Mock Test Set 02
Chapter 17 Stars and the Solar System Mock Test Set 01
Chapter 17 Stars and the Solar System Mock Test Set 02
Chapter 3 Synthetic Fibres and Plastics Mock Test Set 02
Chapter 3 Synthetic Fibres and Plastics Mock Test Set 03
Chapter 3 Synthetic Fibres and Plastics Mock Test Set 01

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Free study material for Science

CBSE Class 8 Science Online Mock Test

Why Practice with Class 8 Science Mock Tests

These self-assessment tests for Science in Class 8 help you to apply your book knowledge under real exam-style conditions which help to improve concept clarity and speed. Attempting them daily will familiarize you with the CBSE Class 8 paper pattern, reduce exam stress, and help you find Science topics that need more revision.

- Chapter-wise practice – Attempt full-syllabus Science tests for all chapters.
- Timed attempts – Use the timer on each Class 8 Science test to build exam-condition at home.
- Instant review – Check your score and correct answers immediately after submitting.
- Mix with past papers – Attempt these Science tests with previous year Class 8 question papers to see how question patterns repeat.

Tips to Score Higher in Class 8 Science

Understand each concept in the Science chapter before attempting its mock tests. Read every question and all four options carefully; Class 8 Science papers include very close options designed to confuse students but you can use elimination to rule out options you're confident are wrong. Always review your answers before submitting the tests as most marks lost in Science MCQs come from a rushed second read. Always revise any concept in which you answered wrongly in Class 8 Science before retrying the test.

FAQs

How do I access the 2026-27 Class 8 Science Online Mock Tests?

You can start the latest Science mock tests for Class 8 by selecting your chapter from the links above. These tests are free, dont need login and are optimized for the 2026-27 academic session.

Are the Class 8 online tests based on the new CBSE MCQ pattern?

Yes, our Science online tests are strictly as per the latest CBSE pattern with 20% MCQ weightage and main focus on competency-based and case-study questions.

Can I see my score and answers instantly after the Science test?

After submitting your Class 8 Science test, you can see score report and correct/incorrect answers.

Is there a limit to how many times I can attempt these Class 8 mock tests?

There are no limits. You can re-attempt any Science online test as many times for free, master concepts, improve your speed and accuracy.

Do these Class 8 Science tests work on smartphones?

Yes, the StudiesToday online test platform is mobile-first. Class 8 Science students can take these tests on any smartphone.

How do online mock tests help in Class 8 Science exam preparation?

Online tests help Class 8 students build confidence and time management. By solving above tests MCQs you can apply theoretical knowledge which is important for 2026-27 exams.