Important Questions for class 8 science

Chapter-wise Important Questions for class 8 science

Introduction to using the Important Questions for class 8 science 

CBSE Class 8 Science is an engaging subject that introduces students to fundamental concepts in Physics, Chemistry, and Biology. To perform well in exams and build a strong scientific foundation, it is crucial to focus on important questions from each chapter. These questions not only highlight commonly tested topics but also help students apply concepts in real-life scenarios and competitive exams.

Why Focus on Important Questions?

Solving important questions helps students: Read the NCERT textbook and solve the questions asked in the exercise with the help of the NCERT solutions for class 8. 

  • Understand frequently asked exam patterns.

  • Improve conceptual clarity and answer-writing skills.

  • Boost confidence for school exams and Olympiads.

  • Identify and strengthen weak areas through targeted practice.

Chapter-Wise Important Questions

Here are some examples of key questions from major chapters in Class 8 Science:

  1. Crop Production and Management

    • What are the steps involved in the preparation of soil?

    • Differentiate between manures and fertilizers.

  2. Microorganisms: Friend and Foe

    • How are microorganisms useful in the food industry?

    • Name two diseases caused by bacteria and their modes of transmission.

  3. Synthetic Fibres and Plastics

    • Distinguish between thermoplastics and thermosetting plastics.

    • Write the advantages and disadvantages of using plastics.

  4. Materials: Metals and Non-metals

    • List physical properties of metals and non-metals.

    • Explain with a reaction: Metal + Acid → Salt + Hydrogen.

  5. Coal and Petroleum

    • What are fossil fuels?

    • List the steps involved in the formation of coal.

  6. Combustion and Flame

    • Define ignition temperature.

    • Differentiate between complete and incomplete combustion.

  7. Cell – Structure and Functions

    • Draw a labeled diagram of a plant cell.

    • Explain the function of nucleus in a cell.

  8. Reproduction in Animals

    • Difference between asexual and sexual reproduction.

    • Describe the process of fertilization.

  9. Force and Pressure

    • Define pressure and give its formula.

    • State and explain types of forces.

  10. Friction

  • List advantages and disadvantages of friction.

  • How can friction be increased or reduced?

S.no.Chapter-Wise Important Questions for class 8 science
1.Important Questions for Chapter -1 Crop Production and Management
2.Important Questions for Chapter-2 Microorganisms: Friend and Foe
3.Important Questions for Chapter -3 Synthetic Fibres and Plastics
4.Important Questions for Chapter-4 Materials: Metals and Non-Metals
5.Important Questions for Chapter-5 Coal and Petroleum
6.Important Questions for Chapter -6 Combustion and Flame
7.Important Questions for Chapter -7 Conservation of Plants and Animals
8.Important Questions for Chapter-8 Cell -Structure and Functions
9.Important Questions for Chapter -9 Reproduction in Animals
10.Important Questions for Chapter -10 Reaching The Age of Adolescence
11.Important Questions for Chapter -11 Force and Pressure
12.Important Questions for Chapter -12 Friction
13.Important Questions for Chapter -13 Sound
14.Important Questions for Chapter -14 Chemical Effects of Electric Current
15.Important Questions for Chapter -15 Some Natural Phenomena

The key feature of Important Questions for class 8 science 

Solving the printable science Important Questions for Class 8 has various advantages. We've highlighted a handful of them below.

1. These Important questions are curriculum-based and cover all of the essential science concepts.

2. Students will be more engaged with the topics if they practice questions from these Important Questions.

3. Important questions will assist pupils in gaining a solid understanding of the subjects presented in school.

4. Students' analytical and problem-solving skills will increase due to completing Important Questions.

5. These Important questions will help you establish a study regimen. 

What is the benefit of solving Important questions for class 8 science?

Solving  Class 8 Science Important Questions will give students more clarity on the topic and strengthen their basics. They will see the practical aspect of the science topics and will learn its application simultaneously. Thus, their education will not be just rote learning. Instead, it will add some value to their life.

Because math is regarded as the most fundamental of all subjects, a good comprehension of the subject is essential. The science of class 8 will form the base of higher studies and students must pay attention to all the topics of the syllabus and should listen to their teachers carefully in class.

Important Questions for CBSE Class 8 Science | Chapter-wise Guide