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MCQ Chapter 13 General Science Class 7 Maharashtra Board

MCQ For All Chapters – General Science Class 7

Changes – Physical and Chemical

1. Which of the following is a slow change?

Question 1 of 20

2. What type of change is the revolution of the Earth around the Sun?

Question 2 of 20

3. Which change is temporary according to the picture in section 13.2?

Question 3 of 20

4. Which change is permanent in section 13.2?

Question 4 of 20

5. What process allows salt formation from seawater?

Question 5 of 20

6. Which of the following is a chemical change?

Question 6 of 20

7. What is applied to iron articles to prevent corrosion?

Question 7 of 20

8. What is the process of coating copper with tin called?

Question 8 of 20

9. Why should an iron article be painted?

Question 9 of 20

10. Why does a dry handkerchief get wet quickly in water?

Question 10 of 20

11. What should be checked when buying canned food?

Question 11 of 20

12. What type of change is stretching a spring?

Question 12 of 20

13. What indicates a physical change in a substance?

Question 13 of 20

14. What indicates a chemical change in a substance?

Question 14 of 20

15. In the paragraph, what type of change is the sun setting?

Question 15 of 20

16. What type of change is frying purees in the paragraph?

Question 16 of 20

17. What type of change is a breeze blowing in the paragraph?

Question 17 of 20

18. What type of change is rolling balls of wet soil in the paragraph?

Question 18 of 20

19. What modern process prevents corrosion on metals like aluminium?

Question 19 of 20

20. What kind of change is the occurrence of an earthquake?

Question 20 of 20

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