CBSE Class 8 Science Question Paper Set 06

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Official CBSE Exam Papers for Class 8 Science

Access comprehensive previous year question papers for Class 8 Science using the CBSE Class 8 Science Question Paper Set 06. Designed to align with the 2026-27 CBSE academic guidelines, these solved papers help students assess their exam readiness and understand official marking schemes.

Solved Previous Year Papers for Science

Access the complete question paper PDF for Class 8 Science below. Regular practice with these targeted exam papers builds familiarity with standard question patterns and helps secure higher marks in final evaluations.

MIDDLE SECTION

SCIENCE

1) Distinguish between force and pressure.
 
If the area of a marble piece weighing 200 N is 25sq.m, how much pressure can it apply when kept on the ground?
 
2) What is gravitational force? Why is it called a non contact force?
 
3) What is liquid pressure? State the factors on which liquid pressure depends.
 
4) What is atmospheric pressure? Name the instruments used to measure it. Why do rubber suckers stick strongly when pressed to a very smooth surface?
 
5) Name the forces acting on a plastic bucket containing water held above ground level in your hand. Discuss why the forces acting on the bucket do not bring a change in its state of motion.
 
6) Define force of friction. What is the cause of friction?
 
7) Why is friction a necessary evil? Explain.
 
8) State the reason for the following:
 
i) Ball bearings are used in most of the machines.
 
ii) Gymnasts often apply chalk powder on their hands.
 
9) Explain why sliding friction is less than static friction.
 
10) Explain why objects moving in fluids must have special shapes.
 
11) Draw and label animal cell and plant cell.
 
12) Where are chromosomes found in a cell? State their functions.
 
13) Why do plant cell has an additional layer surrounding the cell membrane? What is this layer known as?
 
14) Differentiate between unicellular and multicellular organisms.
 
15) State the difference between eukaryotes and prokaryotes.
 
16) Mention any two applications for each of the following: (a) nylon,  (b) acrylic.
 
17) Draw a diagram to show linear and cross-linked arrangement of units in plastics.
 
18) Explain the difference between thermoplastics and thermosetting plastics.
 
19) What is polythene? Why is it non-biodegradable?
 
20) What is polyester? Write any two uses.
 
21) Give reasons: (a) Plastic containers are preferred for storing food.
 
(b) The handle and bristles of tooth brush are made of different materials?
 
22) Explain the formation of petroleum. Petroleum is called ‘black gold’. Why?
 
23) State harmful effect of using fossil fuel.
 
24) Explain why fossil fuels are exhaustible natural resources.
 
25) What are the advantages of using LPG and CNG as fuel?
 
26) Describe how coal is formed from dead vegetation. What is this process called?
 
27) Define calorific value. Give its unit. In an experiment 10 kg of a fuel produced 200000 KJ of heat. Calculate the calorific value of fuel.
 
28) What are the three types of combustion? Explain with examples.
 
29) Make a labelled diagram of candle flame. Which zone of it is luminous and why?
 
30) What are the three essential requirements to produce fire? How fire extinguisher is useful for controlling the fire.
 
31) Write any four characteristics of a good fuel.
 
32) Explain the circumstances leading to acid rain. How does acid rain affect us?

 

 

 

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Past Exam Papers & Solutions for Class 8 Science

Understanding Exam Patterns with CBSE Class 8 Science Question Paper Set 06

Explore downloadable past papers for Class 8 Science. Utilizing the CBSE Class 8 Science Question Paper Set 06 ensures complete preparedness by offering clear insights into historical question styles and marking expectations.

Why Practice Class 8 Science Question Papers?

Reviewing official papers clarifies the exact marking scheme and structural layout established by the CBSE, enabling students to structure answers for maximum score potential.

Additional Study Resources for Class 8 Science

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FAQs

Where can I download the official PDF for CBSE Class 8 Science Question Paper Set 06?

The CBSE Class 8 Science Question Paper Set 06 is available for download on StudiesToday.com. It includes complete set with all sections so that Class 8 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 8 Science Question Paper Set 06 based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 8 Science Question Paper Set 06 are prepared by subject matter experts as per official marking scheme. Class 8 students will understand the structure of answers and 'step-marks' methodology Science.

How does solving CBSE Class 8 Science Question Paper Set 06 help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 8 Science Question Paper Set 06 is important to understand repeat themes and question difficulty levels of Science. It helps Class 8 students to test their time management skills too.

Can I access CBSE Class 8 Science Question Paper Set 06 in different languages?

Yes, where applicable, CBSE Class 8 Science Question Paper Set 06 is available in both English and Hindi mediums. All students from Class 8 can access Science study material in their preferred language.

Is there a charge to download the CBSE Class 8 Science solved papers?

No, all previous year question papers on StudiesToday, including CBSE Class 8 Science Question Paper Set 06, are provided free of charge in mobile-friendly PDF.