Chemical Equilibrium – Online MCQs – Chemistry 10th

Online MCQs Test | Chapter 1 : Chemical Equilibrium | Chemistry Class 10th | Sindh Board Science Group

Below Here to find Online MCQs Test of Chapter 1 (Chemical Equilibrium) Chemistry Class 10th Science Group – Sindh Board. According to New Examination Pattern / Syllabus 2023-24 of Sindh Board Karachi Hyderabad Larkana Sukkur and Mirpurkhas.

0%

You have 10 minutes to complete the test consist of 20 Questions

Your time has been finished!


Chap 1 - Chemical Equilibrium - Chemistry 10th

Science Group - Sindh Board

1 / 20

1. A reversible reaction containing:

2 / 20

2. Which of these are reversible reactions?

3 / 20

3. Conversion of ice into the water by melting and conversion of water into ice by freezing is an example of:

4 / 20

4. The value of Kc increases when:

5 / 20

5. Which statement is TRUE for a forward reaction?

6 / 20

6. The reaction rate depends on the concentration of the:

7 / 20

7. It is the single factor affecting the equilibrium constant's value.

8 / 20

8. If Kc is larger than 1, the reaction is:

9 / 20

9. Many physical and chemical changes are occurring in our surrounding which may be due to:

10 / 20

10. Which statement is NOT true for reverse reaction?

11 / 20

11. Consider the following reaction and indicate which of the following best describes equilibrium constant expression Kc.    4NH3 + 5O2  4NO + 6H2O

12 / 20

12. Which one of the following statements is false about dynamic equilibrium?

13 / 20

13. Kc = :

14 / 20

14. If Kc is very large, then:

15 / 20

15. The state of dynamic equilibrium can be represented by:

16 / 20

16. Qc can be defined as:

17 / 20

17. For which system does the equilibrium constant, Kc has units of concentration?

18 / 20

18. Which statement is true if Qc < Kc?

19 / 20

19. At the beginning the reaction:

20 / 20

20. If Kc is very small, then:

Your score is

The average score is 56%

0%

You may also like...