CBSE Class 8 Science Question Paper Set 01 Solved

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SECTION ‘A’ 
 
Q.NO1
 
(a) What is the net force on the box shown below?
 
 CBSE Class 8 Science Question Paper Set 1 Solved 1
 
i)10 N to the left             ii)10 N to the right
 
iii) 60 N to the left         iv) 50 N to the right
 
(b) Which of the following parts of a cell listed below is common to a plant cell, animal cell and bacteria?
 
i) Cell wall                                 ii)Nucleus
 
iii) Cell membrane                     iv)Chloroplast
 
(c) The fibre made by chemical treatment of wood pulp is
 
i)Rayon                                    ii) Polyester
 
iii)Nylon                                   iv) Acrylic
 
(d) The tilting of the earth is responsible for
 
i)Change of days                       ii) Change of seasons
 
iii)Change of weeks                   iv)None of these
 
(e) Least amount of friction is required in which of the following sports?
 
i)Car racing                               ii) Football
 
iii)Tug of War                            iv)Ice skating
 
(f) Which of the following is not a greenhouse gas
 
i)Nitrous oxide                          ii) Carbon dioxide
 
iii) Nitrogen                              iv) Methane
 
(g) Anita burned pieces of four substances A, B, C and D using a matchstick. She observed that A and B burned readily while C had to be heated for a long time. D did not burn at all. Which of these have the highest ignition temperature?
 
i) A                              ii) C
 
iii) D                            iv) B
 
(h) Naphthalene balls are made from
 
i)Carbon                     ii) Coal Gas
 
iii)Coke                       iv) Coal Tar
 
(i) The brightest planet in the night sky is
 
i)Venus                     ii) Saturn
 
iii)Jupiter                 iv) Mercury
 
(j) Which of the following diseases is not caused by drinking water contaminated by sewage
 
i)Cholera                   ii) Jaundice
 
iii)Typhoid                 iv) Tuberculosis
 
(k) Write an example each for a contact and noncontact force. 
 
(l) Why cannot sound be heard in space? 
 
(m) What is the function of genes? 
 
(n) Identify the constellation shown below.
CBSE Class 8 Science Question Paper Set 1 Solved 2
 
(o) Why does a jar of a mixer become hot when it is run for some time? 
 
(p) Chlorofluorocarbons are considered to be harmful chemicals. In what way do they cause harm? 
 
(q) Which natural fibre has properties similar to acrylic? Give one use of it. 
 
(r) What causes ‘Marble cancer’? 
 
(s) Write two uses of artificial satellites. 
 
(t) Which gas is produced on incomplete burning of petrol and diesel? Why is it dangerous? 
 
 
 
SECTION ‘B’
Q.NO
 
(2)
 
a) What is drag?
 
b) Name two factors on which drag on an object depends.
 
c) How can drag be minimised?
 
(3) Define ignition temperature. Why doesn’t a paper cup filled with water catch fire when ignited? 
 
(4) a) Draw the structure of an amoeba.
b) What is the function of pseudopodia?
c) In what way is an amoeba similar to a human white blood cell?
 
(5) Name the three products obtained on processing coal in industries and write one use of each. 
 
(6) Give reason.
 
a) Nylon fibres are used to make parachutes and ropes for rock climbing.
 
b) Umbrellas are made of synthetic fibres.
 
c) Plastic bottles are used to store chemicals like bleach.
 
(7) Why are fossil fuels considered to be exhaustible resources? Why cannot they be prepared in the laboratory?(2 points) 3




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Where can I download the official PDF for CBSE Class 8 Science Question Paper Set 01 Solved?

The CBSE Class 8 Science Question Paper Set 01 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 01 Solved based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 8 Science Question Paper Set 01 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 01 Solved help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 8 Science Question Paper Set 01 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.

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Yes, where applicable, CBSE Class 8 Science Question Paper Set 01 Solved is available in both English and Hindi mediums. All students from Class 8 can access Science study material in their preferred language.

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