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Chemical Kinetics Test Online MCQs

Test Name Chemical Kinetics Test Online MCQs
Subject Chemistry
Test Type MCQs
Total Question 20
Total Marks 40
Total Time 20 Mints
Test Help For
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Chemical Kinetics is an important topic in chemistry. Here we uploaded various questions about Chemical Kinetics which are so helpful for the chemistry exam. All the visitors will get all the information about chemical kinetics. Here you can check your knowledge and also improve your information about chemical kinetics. Chemical Kinetics MCQs Test will increase your intellectual level and prepare for the interview or written test.

Chemical Kinetics Test Online MCQs


1. In the reaction between hydrogen and nitric oxide, when the initial concentra-tion of NO is kept constant and that of hydrogen is doubled, the reaction rates gets doubled. When the conc. Of hydrogen is kept constant and that that of NO is doubled, the reaction rate gets quadrupled. So order of this reaction is:

Question 1 of 20

2. All the radioactive changes are of:

Question 2 of 20

3. According to collision theory:

Question 3 of 20

4. Active mass represents:

Question 4 of 20

5. The catalyst that is used in the manufacture of nitric add by Ostwald process:

Question 5 of 20

6. Cobalt present along with iron in the synthesis of ammonia acts as:

Question 6 of 20

7. 75% of a reaction of a first order reaction is completed in 32 minutes. In half-life is:

Question 7 of 20

8. In homogenous catalytic reaction, rate of reaction depends on:

Question 8 of 20

9. In half-life period is inversely proportional to the initial conc. The order of reaction is:

Question 9 of 20

10. For a first order reaction the graph will be a straight line in case the value ……….. are plotted.

Question 10 of 20

11. During the manufacture of NH₃ by Harber’s process, catalyst used is:

Question 11 of 20

12. What is the order of a chemical reaction whose rate is determined by the variation of one concentration term only?

Question 12 of 20

13. The reaction A + B ⇌ C + D is an exothermic reaction. Activation energy of forward reaction is …….. that of the backward reaction.

Question 13 of 20

14. If there is 100 ͦC rise in temperature then the rate constant will be increased by ………… times

Question 14 of 20

15. In the case of unimolecular reaction, the time required for 99.9% of the reaction to take place is ………… times that required for half of the reaction.

Question 15 of 20

16. According to collision theory rate of reaction is equal to:

Question 16 of 20

17. The reaction though bimolecular but following the kinetics of the first order is called:

Question 17 of 20

18. The rate of chemical reaction depends on the nature of chemical reactants because:

Question 18 of 20

19. The minimum energy necessary to permit a reaction to occur is:

Question 19 of 20

20. The effect of temperature on the rate of reaction is given by:

Question 20 of 20


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