eVidyarthi

MCQ General Science Chapter 13 Class 7 Maharashtra Board

MCQ For All Chapters – General Science Class 7

Changes – Physical and Chemical

1. What is the primary cause of natural changes like fruit ripening?

Question 1 of 20

2. Which of the following is an example of a man-made change?

Question 2 of 20

3. What kind of change is sharpening a pencil classified as?

Question 3 of 20

4. Which change takes a shorter duration: bursting of a balloon or ripening of a fruit?

Question 4 of 20

5. What type of change is the melting of wax that can be reversed?

Question 5 of 20

6. Which of the following is an irreversible change?

Question 6 of 20

7. What type of change is the occurrence of day after night?

Question 7 of 20

8. Which change is an example of a non-periodic change?

Question 8 of 20

9. In a physical change, what remains unchanged?

Question 9 of 20

10. What type of change results in a new substance with different properties?

Question 10 of 20

11. Which process is an example of a physical change?

Question 11 of 20

12. What happens to sugar when heated in an evaporating dish?

Question 12 of 20

13. What is the process called when a reddish-brown layer forms on iron?

Question 13 of 20

14. What causes corrosion of metals?

Question 14 of 20

15. Which change is classified as natural?

Question 15 of 20

16. What kind of change is the falling of a tree in a storm?

Question 16 of 20

17. What type of change is the conversion of milk into yoghurt?

Question 17 of 20

18. How many times do the hour hands of a clock show periodic changes from 6:00 am to 6:00 pm?

Question 18 of 20

19. Which change in the glass bangle experiment is reversible?

Question 19 of 20

20. What is an example of a fast change?

Question 20 of 20


 

MCQ
Quiz

Comments

  1. Sai says:
    July 23, 2025 at 7:39 pm

    good for recall

    Reply

Leave a Reply

Your email address will not be published. Required fields are marked *

CBSE Board English Medium

ગુજરાત બોર્ડ

PSC Exam Preparation