CBSE Class 8 Science MCQ Practice Tests - Chapter-wise Online Test Series

Practice CBSE Class 8 Science MCQ questions for all chapters with structured online tests, detailed answers, and step-by-step explanations. QB365 provides chapter-wise multiple choice questions based on the latest CBSE syllabus and exam pattern, helping students strengthen concepts, improve accuracy, and boost exam performance.

Attempt subject-wise Science MCQ test series covering all important topics for effective revision and self-assessment. These online MCQ tests are ideal for preparing for board exams and competitive exams like NEET, with instant results, answer keys, and performance tracking.

Practice Chaper Wise - Class 8 Science MCQs covering all important topics from the CBSE syllabus.

Crop Production and Management

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Crop Production and Management Science CBSE Class 8 MCQ Practice Tests

10+ Tests

Microorganisms Friend and Foe

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Microorganisms Friend and Foe Science CBSE Class 8 MCQ Practice Tests

9+ Tests

Synthetic Fibres and Plastics

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Synthetic Fibres and Plastics Science CBSE Class 8 MCQ Practice Tests

7+ Tests

Materials: Metals and Non-Metals

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Materials: Metals and Non-Metals Science CBSE Class 8 MCQ Practice Tests

7+ Tests

Coal and Petroleum

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Coal and Petroleum Science CBSE Class 8 MCQ Practice Tests

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Combustion and Flame

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Combustion and Flame Science CBSE Class 8 MCQ Practice Tests

9+ Tests

Conservation of Plants & Animals

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Conservation of Plants & Animals Science CBSE Class 8 MCQ Practice Tests

8+ Tests

Cell - Structure and Functions

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Cell - Structure and Functions Science CBSE Class 8 MCQ Practice Tests

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Reproduction in Animals

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Reproduction in Animals Science CBSE Class 8 MCQ Practice Tests

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Reaching the Age of Adolescence

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Reaching the Age of Adolescence Science CBSE Class 8 MCQ Practice Tests

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Force and Pressure

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Force and Pressure Science CBSE Class 8 MCQ Practice Tests

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Friction

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Friction Science CBSE Class 8 MCQ Practice Tests

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Sound

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Sound Science CBSE Class 8 MCQ Practice Tests

7+ Tests

Chemical Effects of Electric Current

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Chemical Effects of Electric Current Science CBSE Class 8 MCQ Practice Tests

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Some Natural Phenomena

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Some Natural Phenomena Science CBSE Class 8 MCQ Practice Tests

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Light

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Light Science CBSE Class 8 MCQ Practice Tests

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Stars and The Solar System

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Stars and The Solar System Science CBSE Class 8 MCQ Practice Tests

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Pollution of Air and Water

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Pollution of Air and Water Science CBSE Class 8 MCQ Practice Tests

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Exploring the Investigative World of Science - New

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Exploring the Investigative World of Science - New Science CBSE Class 8 MCQ Practice Tests

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The Invisible Living World : Beyond Our Naked Eyes - New

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The Invisible Living World : Beyond Our Naked Eyes - New Science CBSE Class 8 MCQ Practice Tests

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Health : The Utimate Treasure - New

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Health : The Utimate Treasure - New Science CBSE Class 8 MCQ Practice Tests

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Electricity : Magnetic and Heating Effects - New

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Electricity : Magnetic and Heating Effects - New Science CBSE Class 8 MCQ Practice Tests

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Exploring Forces - New

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Exploring Forces - New Science CBSE Class 8 MCQ Practice Tests

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Pressure, Winds, Stroms and Cyclones - New

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Pressure, Winds, Stroms and Cyclones - New Science CBSE Class 8 MCQ Practice Tests

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Particulate Nature of Matter - New

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Particulate Nature of Matter - New Science CBSE Class 8 MCQ Practice Tests

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Nature of Matter : Elements, Compounds and Mixtures - New

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Nature of Matter : Elements, Compounds and Mixtures - New Science CBSE Class 8 MCQ Practice Tests

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The Amazing World of Solutes, Solvents and Solution - New

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The Amazing World of Solutes, Solvents and Solution - New Science CBSE Class 8 MCQ Practice Tests

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Light : Mirrors and Lenses - New

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Light : Mirrors and Lenses - New Science CBSE Class 8 MCQ Practice Tests

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Keeping Time with Skies - New

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Keeping Time with Skies - New Science CBSE Class 8 MCQ Practice Tests

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How Nature Works in Harmony - New

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How Nature Works in Harmony - New Science CBSE Class 8 MCQ Practice Tests

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Our Home : Earth, a Unique Life Sustaining Planet - New

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Our Home : Earth, a Unique Life Sustaining Planet - New Science CBSE Class 8 MCQ Practice Tests

10+ Tests

8th Standard CBSE Study Materials

NCERT Books

Syllabus

Exam Pattern

Sample Question Papers

Previous year Question Papers

Important Notes

MCQ Practice test

NCERT Exemplers

Case study Questions

Image Based Questions

Passage based Questions

HOT Questions

Value Based Questions

Model Questions Papers

NCERT ( Book Back ) Questions

Assertion and Reason

Important Questions And Answers

English Medium Subjects

Science

Social Science

Mathematics

Study Materials for Other CBSE Board Standards

12th Standard CBSE

10th Standard CBSE

11th Standard CBSE

9th Standard CBSE

8th Standard CBSE

7th Standard CBSE

6th Standard CBSE

Science CBSE Board Chapters

Crop Production and Management

Microorganisms Friend and Foe

Synthetic Fibres and Plastics

Materials: Metals and Non-Metals

Coal and Petroleum

Combustion and Flame

Conservation of Plants & Animals

Cell - Structure and Functions

Reproduction in Animals

Reaching the Age of Adolescence

Force and Pressure

Friction

Sound

Chemical Effects of Electric Current

Some Natural Phenomena

Light

Stars and The Solar System

Pollution of Air and Water

Exploring the Investigative World of Science - New

The Invisible Living World : Beyond Our Naked Eyes - New

Health : The Utimate Treasure - New

Electricity : Magnetic and Heating Effects - New

Exploring Forces - New

Pressure, Winds, Stroms and Cyclones - New

Particulate Nature of Matter - New

Nature of Matter : Elements, Compounds and Mixtures - New

The Amazing World of Solutes, Solvents and Solution - New

Light : Mirrors and Lenses - New

Keeping Time with Skies - New

How Nature Works in Harmony - New

Our Home : Earth, a Unique Life Sustaining Planet - New

Chapter-wise Science MCQ Questions for Class 8 - Free Practice & Revision

QB365 offers a complete collection of Class 8 Science chapter-wise MCQ questions designed for concept clarity and exam-oriented preparation. Students can practice objective questions from all important Biology chapters, including diagrams, application-based questions, and high-weightage topics frequently asked in exams.

This Science MCQ test series helps students revise key concepts, improve speed, and enhance problem-solving ability through continuous practice. Each test includes carefully curated questions, detailed explanations, and answer keys to support effective learning and performance tracking.

Whether you are preparing for board exams or competitive exams like NEET, these Biology MCQ practice tests provide a reliable platform for daily practice, revision, and final exam preparation. Access free online tests and downloadable PDFs to strengthen your preparation and score higher.

❓ Frequently Asked Questions

Are Class 8 Science MCQ tests useful for NEET preparation?▼

Yes, Class 8 Science MCQs are highly useful for NEET preparation as they focus on concept-based and application-oriented questions.

Can I practice chapter-wise Science MCQs online?▼

Yes, you can practice chapter-wise Science MCQ questions for all chapters with answers and detailed explanations.

Do these Science MCQs follow the latest CBSE syllabus?▼

Yes, all MCQ questions are prepared based on the latest CBSE syllabus and updated exam pattern.

Are answers and explanations provided for each question?▼

Yes, each MCQ includes correct answers and detailed explanations to help students understand concepts clearly.

How do Science MCQ tests improve exam performance?▼

Science MCQ tests improve accuracy, speed, and conceptual understanding, which are essential for scoring high in exams.