1. Which of the following is a property of an acid?

2. What is formed when an acid reacts with a base?

3. Which acid is commonly found in vinegar?

4. What happens when an acid is mixed with water?

5. Bases are also called:

6. What is the pH value of pure water?

7. Which of the following is not a characteristic of bases?

8. What is the nature of soap?

9. Which gas is released when an acid reacts with a metal?

10. What is formed when sulfuric acid reacts with sodium hydroxide?

11. Which of these indicators turns red in acidic solutions?

12. Which of the following is a strong base?

13. An acid that is safe to consume in small quantities is:

14. Which compound is used to treat acidity in the stomach?

15. What is the chemical name of baking soda?

16. Acid rain is caused by the presence of:

17. Which one of the following will not change the color of red litmus?

18. What is neutralization?

19. Which of the following is a mineral acid?

20. Tooth enamel is weakened by:

21. Which of these turns phenolphthalein pink?

22. The pH of an acidic solution is:

23. Which base is used in antacids?

24. Turmeric turns which color in base?

25. Which one of the following is not a natural indicator?

26. What is the chemical formula of hydrochloric acid?

27. A solution has a pH of 2. It is:

28. Which of these is used to detect pH?

29. What is common in all acids?

30. Which of the following is basic in nature?

31. Which salt is used in making soaps?

32. What happens when CO2 is passed through lime water?

33. Which of these is a weak base?

34. What is formed when carbon dioxide reacts with water?

35. A solution has pH = 13. It is: