MDCAT Chemistry Reaction Kinetics Test Online

Chemistry Reaction Kinetics MCQS Online Test

MDCAT Chemistry Reaction Kinetics Chapter Online Test

Total Questions: 50
Time Allowed: 30 Minutes
Total Marks: 50
How to Attempt Test: Please choose the right Option in MCQ-type question.
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MDCAT Chemistry Reaction Kinetics Test

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1. What is the best method to study rate of a reaction with color change?

2. The reaction rate is usually measured in:

3. When a catalyst is used, what changes?

4. What is the order of reaction if doubling [A] quadruples the rate?

5. How does temperature affect the rate of reaction?

6. What is the order of reaction?

7. Which of the following is NOT a factor affecting the rate of reaction?

8. What is meant by half-life of a reaction?

9. Why do powdered solids react faster than large chunks?

10. What is the unit of rate constant for a second-order reaction?

11. Which factor increases reaction rate in gaseous reactions?

12. What is the unit of rate constant for a first-order reaction?

13. If rate = k[A]²[B], what is the overall reaction order?

14. Which of the following can be used to monitor a change in pressure during a reaction?

15. Which method is used to determine the order of reaction experimentally?

16. What is the dimension of rate constant for third-order reactions?

17. Which of the following is true for pseudo-first-order reactions?

18. Which technique is commonly used to determine the rate of color-changing reactions?

19. Which factor increases the rate of reaction by lowering activation energy?

20. What does a high rate of reaction indicate?

21. Which condition will generally increase the frequency of collisions in a reaction?

22. What happens to reaction rate when the concentration of a reactant is increased?

23. What does the rate constant (k) represent in a rate law?

24. What is meant by molecularity of a reaction?

25. Which unit is commonly used for the rate of reaction?


 

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