Skip to content
Total Question : 30 Nos.
#1. Which of the following is a chemical change?
#2. What is formed when zinc reacts with hydrochloric acid?
#3. What type of reaction is represented by: 2H2 +O2 →2H2 O
#4. Which of the following is a redox reaction?
#5. The process of adding oxygen to a substance or removing hydrogen from it is called:
#6. Which of the following is a combination reaction?
#7. What is the general form of a decomposition reaction?
#8. Which of the following is an example of a double displacement reaction?
#9. What is the product of the reaction between an acid and a base?
#10. Which of the following is not a property of a chemical change?
#11. Which of the following metals does not react with cold water?
#12. In a reaction between an acid and a base, which of the following is produced?
#13. Which of the following statements is incorrect regarding chemical reactions?
#14. Which of the following gases is produced when an acid reacts with a metal?
#15. What is the product of the reaction between copper and dilute nitric acid?
#16. Which of the following is an example of a redox reaction?
#17. What is the name of the reaction when two or more substances combine to form a single product?
#18. Which of the following is not a characteristic of a physical change?
#19. Which of the following is used as an indicator in neutralization reactions?
#20. What happens when zinc reacts with hydrochloric acid?
#21. Which of the following reactions involves oxidation?
#22. Which of the following does not undergo a chemical reaction with oxygen?
#23. What is the product when magnesium reacts with oxygen?
#24. What is formed when an acid reacts with a metal carbonate?
#25. Which of the following is a characteristic of an exothermic reaction?
#26. What is the balanced chemical equation for the reaction between sulfur and oxygen to form sulfur dioxide?
#27. Which of the following is not an example of a chemical reaction?
#28. In the reaction: 2𝑁𝑎𝑂𝐻 + 𝐻2𝑆𝑂4 → 𝑁𝑎2𝑆𝑂4 + 2𝐻2𝑂2 What type of reaction is this?
#29. Which of the following is a feature of a displacement reaction?
#30. What is the product of the reaction of potassium permanganate with hydrogen peroxide?
You Might Also Like