CBSE Class 8 Science Question Paper Set 02 Solved

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Access and download CBSE Class 8 Science Question Paper Set 02 Solved, carefully designed as per the latest 2026-27 examination guidelines issued by CBSE, NCERT, and KVS. These Class 8 Science previous year question papers include detailed solutions, helping students to assess their performance and identify and improve key areas before the final exams.

Previous Year Papers: Class 8 Science (CBSE)

Check out these Class 8 Science question papers to get familiar with actual test rules and scoring systems. Solving these papers regularly sharpens your time management and problem-solving accuracy. Access the complete CBSE Class 8 Science Question Paper Set 02 Solved to practice at home.

Class 8 Science Question Paper PDF Download

SECTION ‘A’ 
Q.NO1
 
 (a) A unit of inheritance in living organisms.
 
i. plastid      ii. gene        iii. cell       iv. ribosome
 
(b) A least polluting fuel is
 
i.petrol      ii.CNG         iii.diesel       iv.coal
 
(c) In electrolytes, which of the following acts as carrier of charge?
 
i.protons      ii.electrons       iii.neutrons      iv.ions
 
(d) A body vibrating with a higher frequency will
 
i.have a lower pitch      ii.have a higher pitch      iii.be louder      iv.be softer
 
(e) Sound can travel in
 
i.solid ii.liquid iii.gas iv.all of these
 
(f) Which of the following can be beaten into thin sheets?
 
i.zinc      ii.phosphorus      iii.sulphur     iv.oxygen
 
 
(g) Reproductive phase in women starts when their
 
i.menstruation starts                ii.menopause begins
 
iii.body weight increases          iv.height increases
 
(h) Control center of the cell.
 
i.nucleus         ii.mitochondria      iii.lysosome      iv.Golgi body
 
(i) A tadpole develops into an adult frog by the process of
 
i.fertilization     ii.metamorphosis      iii.embedding     iv.budding
 
(j) Which of the following cannot be charged easily by friction?
 
i. a plastic scale      ii. a copper rod      iii.an inflated balloon     iv. a woollen cloth
 
(k) What is potable water?
 
(l) Why are viruses considered to be on the border line between the living and the  nonliving things?

(m) Name two diseases caused by parasitic protozoa.

 
(n) How does a vaccine work?
 
(o) Why are the voices of men different from that of women? 
 
(p) Name the vibrating part that produces sound in tabla. 
 
(q) Immersion rods for heating liquids are made up of metallic substances. Give reason. 
 
(r) Write the functions of the following hormones- Insulin, thyroxine.
 
(s) Give the location of adrenal gland and name the hormone secreted by adrenal gland.
 
(t) . In which female reproductive organ does the embryo get embedded?
 
Q.NO
SECTION ‘B’ 
(2) a. Why is cell wall present in plant cells but not in animal cells?
 
b. List the functions of cell membrane.
 
(3) a. In an experiment 4.5 kg of a fuel was completely burnt. The heat produced was measured to be 180,000 kJ. Calculate the calorific value of the fuel.
 
b.It is difficult to burn a heap of green leaves but dry leaves catch fire easily. Give reason.
 
(4) a.The distance between the object and its image formed by a plane mirror appears to be 26cm.What is the distance between the mirror and the object?
 
b.What kind of lens is present in our eyes? Where does it form the image of an object?
 
(5) a.What are antibiotics?
 
b.List two precautions taken while taking antibiotics.
 
(6) a.Why do copper vessels turn green when exposed to moist air for a long time?
 
b.Write the word equation of the above reaction.
 
c. What is the nature of metallic oxides?
 
(7) a.A simple pendulum makes 20 oscillations in 40 seconds. What is the time period?
 
b.Saurav heard sound of thunderbolt 5 second after he saw flash of lightning. How far is he from the place where lightning occurs?(Speed of sound =330m/s)
 
OR
 
a.We cannot hear the sound of the exploding meteor in the sky, though we can see them.Why?
 
b. What is meant by oscillatory motion?
 
(8) a.What is an electroscope?
 
b.List two safety measures that should be taken during lightning and thunder.
 



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Past Exam Papers & Solutions for Class 8 Science

Class 8 Science Past Exam Papers & Resources

To understand the types of questions asked in past examinations, it is very important for Class 8 students to solve the CBSE Class 8 Science Question Paper Set 02 Solved provided above. You can easily download these past papers for Class 8 Science in PDF format for the last 10 years. By practicing these actual exam questions you will gain an understanding of the difficulty level and the variety of topics covered over the years. By solving these Previous Year Papers (PYPs) you will understand both descriptive and MCQ questions in your final tests.

Exam Structure & Time Management for Science

Solving the CBSE Class 8 Science Question Paper Set 02 Solved routinely drives better grades in Class 8 Science. Gain clear insight into the exact marking scheme and structural layouts implemented by the CBSE. Practicing under timed home conditions builds crucial pacing skills, helping you successfully complete your Science examination before time runs out.

Mastering Numerical & Conceptual Problems

Accessing the CBSE Class 8 Science Question Paper Set 02 Solved in PDF format lets you study core topics offline wherever you go. These sets offer dependable practice for numerical questions and model solution approaches. Once finished, cross-check your steps against our educator-verified solutions. For total exam mastery, students should combine these papers with our Class 8 Science sample papers and online MCQ tests.

FAQs

Where can I download the official PDF for CBSE Class 8 Science Question Paper Set 02 Solved?

The CBSE Class 8 Science Question Paper Set 02 Solved 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 02 Solved based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 8 Science Question Paper Set 02 Solved 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 02 Solved help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 8 Science Question Paper Set 02 Solved 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 02 Solved in different languages?

Yes, where applicable, CBSE Class 8 Science Question Paper Set 02 Solved 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 02 Solved, are provided free of charge in mobile-friendly PDF.