CBSE Class 7 Science Question Paper Set 07 Solved

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Access comprehensive previous year question papers for Class 7 Science using the CBSE Class 7 Science Question Paper Set 07 Solved. Designed to align with the 2026-27 CBSE academic guidelines, these solved papers help students assess their exam readiness and understand official marking schemes.

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View or download the dedicated CBSE Class 7 Science Question Paper Set 07 Solved resource below. Engaging with these previous year papers under timed conditions ensures continuous academic progress and mastery of the 2026-27 exam format.

SECTION A
 
1.Fill in the blanks
 
a. The -------------forms floor of the chest activity. 
 
b. A sheep body has a thick coat of hair called -------------- 
 
c. Litmus is extracted from ------------------- 
 
d. A ------------ image cannot be formed on a screen. 
 
e. The ------------ forms the seed. 
 
f. Cyclones are called ------------- in North America. 
 
2. Choose the correct answer
 
a. The magnetic effect of a current was first observed by ---------------
 
(a) Faraday                         (b) H.C.Oersted            (c) Ohm                         (d)Joule
 
b. During exhalation, the ribs ------------
 
(a) Moves outwards             (b) moves upwards        (c) moves downwards     (d) do not move
 
c. Which of the following is not a variety of silk?
 
(a). Tassar                          (b). Mooga                    (c). Ruby                       (d). Kosa
 
d. Which of the following can form a real image?
 
(a) Plane mirror                   (b) concave lens           (c) concave mirror           (d) convex mirror
 
e. The rhythmic contraction and relaxation of the heart is called -------------
 
(a) Pulse                             (b) heart rate                (c) heart beat                 (d) pulse rate
 
f. Calcium hydroxide is also called -------------
 
(a) Slaked lime                    (b) quick lime                (c) milk of magnesia        (d) none of these
 
3. State TRUE or FALSE
 
a. In cockroaches, air enters the body through spiracles. 
 
b. Any polished or a shining surface acts as a mirror. 
 
c. Milk of Magnesia turns blue litmus red. 
 
d. In a battery the positive terminal of one cell is connected to the positive terminal of the next cell.
 
e. Bile secreted by the liver mainly helps in the breakdown of fats.
 
4. Give ONE word for the following
 
a. The bacterium which causes Sorter’s disease. 
 
b. The fleshy muscular organ in the mouth. 
 
c. A lens that is thicker at the center than at the edges. 
 
d. Substances that change colour in the presence of an acid or a base. 
 
e. The process of fusion of male and female gametes. 
 
f. The process by which water is lost from the stomata of leaves. 
 
g. The centre of a Cyclone. 
 
SECTION B
 
 
5. Why does the breathing rate of an athlete increase during a heavy exercise? 
 
6. State the principle behind the formation of shadows. 
 
7. What happens when there are no platelets in the blood? 
 
8. How can we differentiate natural silk from artificial silk? 
 
 
9. Digestion does not occur in the large intestine, yet its role is important. Justify 
 
10. Toothpaste is usually basic in nature. Give reason. 
 
11. How is transpiration useful to plant.(any one point) 
 
12. Two Pendulums A and B each have a length of 15cm. The bob of pendulum A weighs 20g and that of B weighs 22g. Which pendulum will have greater time period? Give reason. 
 
13. Anju was given a large plane mirror and Meera was given a small plane mirror by their Lab teacher. They were asked to compare the image size of the same object formed by the two mirrors. What will they conclude about the size of the image?
 
14. Wire X has lower melting point than wire Y. Which wire would you use to make a fuse. Give reason. 
 
15. What parts of a flower changes into a fruit and seed? 
 
16. Why does a yellow curry stain on a white shirt turn red when it is washed with soap? 
 
17. How are wind currents generated?
 
18. Classify a flower on the basis of their reproductive parts. 
 
19. What are neutral solutions? 


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Past Exam Papers & Solutions for Class 7 Science

Download CBSE Class 7 Science Question Paper Set 07 Solved for Class 7 Science

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FAQs

Where can I download the official PDF for CBSE Class 7 Science Question Paper Set 07 Solved?

The CBSE Class 7 Science Question Paper Set 07 Solved is available for download on StudiesToday.com. It includes complete set with all sections so that Class 7 students can practice with the exact same paper that came in the CBSE exams.

Are the solutions for CBSE Class 7 Science Question Paper Set 07 Solved based on the official CBSE marking scheme?

Yes, the solutions for CBSE Class 7 Science Question Paper Set 07 Solved are prepared by subject matter experts as per official marking scheme. Class 7 students will understand the structure of answers and 'step-marks' methodology Science.

How does solving CBSE Class 7 Science Question Paper Set 07 Solved help in preparing for the 2026 exams?

Solving previous year papers like CBSE Class 7 Science Question Paper Set 07 Solved is important to understand repeat themes and question difficulty levels of Science. It helps Class 7 students to test their time management skills too.

Can I access CBSE Class 7 Science Question Paper Set 07 Solved in different languages?

Yes, where applicable, CBSE Class 7 Science Question Paper Set 07 Solved is available in both English and Hindi mediums. All students from Class 7 can access Science study material in their preferred language.

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