Quiz

Question 1. Sigma (σ) bonds are formed due to:
Question 2. Which of the following is a decomposition reaction?
Question 3. Rusting of iron is an example of:
Question 4. Which reaction is known as a neutralization reaction?
Question 5. The reaction 2H₂ + O₂ → 2H₂O is an example of:
Question 6. The displacement reaction is best represented by:
Question 7. Which of the following is an endothermic reaction?
Question 8. The reaction between silver nitrate and sodium chloride gives:
Question 9. The reaction CaO + H₂O → Ca(OH)₂ is:
Question 10. Which type of reaction takes place during electrolysis of water?