Important Questions for CBSE Class 8 Science

VSAT 2022

CBSE Class 8 Science Chapter wise Important Questions - Free PDF Download

If you are currently studying in Class 8, consider it one of your school life milestones as you start entering into in-depth studies related to Science. You need to solve Class 8 Science’s important questions apart from studying the Science book in such a scenario. You can expect your syllabus to comprise different aspects of scientific studies. The question papers with the solution can be the best support for those who are weak in Science or fear facing the challenge of learning complicated concepts of higher-level Science. The NCERT Class 8 Science important questions and their CBSE solutions can act as the students’ study materials. 

You can also download NCERT Solution for Class 8 Science and Class 8 Maths to help you to revise complete syllabus and score more marks in your examinations.

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Class 8 Science: Chapter-wise Important Questions

Chapters Included In Class 8 Science NCERT Book

As a student, you must know about the chapters included in the Science book of Class 8 NCERT Science book. Moreover, the relevance of some chapters in their everyday life is given here in brief:

Microorganisms: While studying the chapter on microorganisms, you will acquire knowledge regarding life under a microscope. Moreover, here you will understand which are friendly to us and the ones which are not.

Materials and Their Nature: The chapter dealing with materials and their nature is covered in one of the chapters of the Science book. You can read the book and refer to the study materials of Vedantu to understand all about the matter in detail. 

Light: A chapter in the Science book for Class 8 deals with the concepts of light. You can understand how light travels and how you can split and converge white light. In the Science book, you can also find the basic experiments that you can do with light. The NCERT Class 8 Science important questions come from this chapter. 

Coal and Petroleum: While studying the chapter coal and petroleum, you can know about the mines and get a clear picture of how a mine works. Moreover, you can also know the places in India where the mines are found. The information about the revenue earned by the country from the coal mines is also mentioned in the chapter. 

Sound: Sound is another most important chapter which you can study in detail with the NCERT Science book of Class 8. There are different experiments that you can know about from the book. Expect to learn the numerics related to the chapter also. 

So, it is clear that the Science book of Class 8 has a combination of the chapters that belong to its main streams like Chemistry, Physics, and Biology.

Solved Examples

Q1. What is the Difference Between a Virus from Other Organisms?

Answer: The main difference between all other microorganisms from a virus is that it grows inside a host cell. All other unicellular organisms grow independently. 

Q2. What are the Types of Reproductions that Occur in Living Organisms?

Answer: In all living organisms, there are two types of reproduction such as asexual reproduction and sexual reproduction. Asexual reproduction mainly happens in lower class organisms, where the higher ones reproduce sexually. 

FAQs on Important Questions for CBSE Class 8 Science

1. What is the relevance of practising extra questions of Class 8 Science?

Ans: You can enjoy a lot of perks while solving more questions that are generally available on the Vedantu website. It can help you write different answers for a common question as per the right concept that can fetch good marks. The best you can do is consult with the experts of Vedantu and go through the papers available on their site. Moreover, the Vedantu question papers can help you to revise a chapter after completion. Mostly, you can enhance the language and presentation style of the answers while solving the papers. Make sure to draw the diagrams wherever needed as it can boost up the chances of getting marks.

2. Why is it important to find CBSE question papers for preparing a Science chapter, and where can we get them?

Ans: You should always get the CBSE question papers for solving as it can help you know the examination pattern. So, you can get questions in a familiar language while facing the examination. You can visit the site of Vedantu and get all the question papers. There are links where you can click and see the questions based on years. Remember to pick up random question papers from the Vedantu site and solve it multiple times in the intervals of short periods. Access to the question papers is free and you can easily download the pdf versions from the site.

3. What are the chapters included in the NCERT book of Class 8 Science?

Ans: The NCERT book of Class 8 Science consists of the following chapters:

  • Chapter 1–Crop Production and Management

  • Chapter 2 –Microorganisms: Friend or Foe

  • Chapter 3–Synthetic Fibres and Plastics

  • Chapter 4–Materials: Metals and Non-Metals

  • Chapter 5–Coal and Petroleum

  • Chapter 6–Combustion and Flame

  • Chapter 7–Conservation of Animals and Plants

  • Chapter 8 - Cell- Functions and Structure

  • Chapter 9–Reproduction in Animals

  • Chapter 10–Reaching the Age of Adolescence

  • Chapter 11–Force and Pressure

  • Chapter 12–Friction

  • Chapter 13–Sound

  • Chapter 14–Chemical Effects of Electric CurrentChapter 15–Some Natural Phenomena

  • Chapter 16 - Light

  • Chapter 17–Star and The Solar System

  • Chapter 18–Pollution of Water and Air

4. How can I develop the best study plan for Class 8 Science?

Ans: To develop the best study plan for Class 8 Science obey the given points:

  • Managing time is very important. Therefore, create a timetable so that you can focus on every chapter.

  • Use the NCERT book for reading the chapters as the content of the book is prepared by professionals.

  • Take the help of Vedantu’s website for downloading the important questions of all the chapters.

  • Work out on the sample papers and previous years question papers to have a strong grip on the topics.

5. What is the method that students follow to download the important questions of Class 8 Science?

Ans: Beneath are the steps that will be helpful in downloading the important questions of Class 8 Science:

  • Visit the link of Important Questions for CBSE Class 8 Science, Chapter wise Solutions - Free PDF Download.

  • As the link will open, the official page of Vedantu will appear on the screen of your device.

  • This official page will provide you with the list of the chapters of Class 8 Science.

  • Select the chapter you want to download for the important questions.

  • Then hit on the “Download PDF” option.

  • The important questions will get downloaded in PDF format.

6. What are the benefits of downloading and studying important questions of Class 8 Science from Vedantu?

Ans: The perks of studying or downloading important questions of Class 8 Science from Vedantu are:

  • The content is prepared by the subject matter experts.

  • Important questions of all the chapters are available.

  • These problems are based on the NCERT syllabus. 

  • Vedantu allows you to study offline by giving the option to download the important questions.

  • These important questions are available in the form of PDF files. These solutions are available at free of cost on Vedantu( and mobile app.

  • Vedantu also allows you to ask your doubts through online chat.

7. How to achieve good results in Class 8 Science?

Ans: Below are the points which will help students in getting a good result in Class 8 Science:

  • To start with your preparation, first know about your syllabus.

  • Study every chapter from the NCERT book.

  • Make use of mock tests and previous years sample papers to get a hint about the exam pattern.

  • Have a habit of writing. This will improve your writing speed and help you to learn things faster.

  • While giving the exam, try to solve those questions first whose answer you know.

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