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MCQ Chapter 12 General Science Class 8 Maharashtra Board

MCQ For All Chapters – General Science Class 8

Introduction to Acid & Base

1. What turns lime water milky when an acid reacts with a carbonate rock?

Question 1 of 20

2. What is the chemical name of H2SO4?

Question 2 of 20

3. Which indicator turns yellow in an alkali solution?

Question 3 of 20

4. What type of acid is tartaric acid?

Question 4 of 20

5. Which substance is neutral according to the document?

Question 5 of 20

6. What is used to clean greenish stains on copper vessels?

Question 6 of 20

7. Why does an iron knife shine better after cutting sour fruits?

Question 7 of 20

8. Which of the following is NOT a property of bases?

Question 8 of 20

9. What is the chemical formula for calcium hydroxide?

Question 9 of 20

10. Which acid is used to sterilize water?

Question 10 of 20

11. What happens to turmeric indicator paper in an alkaline solution?

Question 11 of 20

12. Which of the following is a use of acids in industry?

Question 12 of 20

13. What is the main constituent of an acid?

Question 13 of 20

14. Which substance is classified as acidic?

Question 14 of 20

15. Which statement is true about metal oxides?

Question 15 of 20

16. What acid in the stomach aids digestion?

Question 16 of 20

17. Which base is also known as caustic soda?

Question 17 of 20

18. What is used to neutralize acidic soil?

Question 18 of 20

19. Which indicator remains colorless in an acid?

Question 19 of 20

20. Which of the following is a neutral substance?

Question 20 of 20

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