Online MCQs – Chemical Equilibrium – Chemistry 10th

Class 10th | Chemistry | Chapter 1 | Chemical Equilibrium | Solved Online MCQs Test

Online MCQs Test of Chapter 1 (Chemical Equilibrium) Chemistry Class 10th Science Group – Sindh Board. According to New Examination Pattern / Syllabus of Sindh Board

1. The direction of a reaction can be predicted by the type of arrow:

 
 
 
 

2. A reaction which is never goes to completion is known as reversible reaction. Reversible reaction is represented by:

 
 
 
 

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

 
 
 
 

4. A chemical reaction is a chemical change which involves:

 
 
 
 

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

 
 
 
 

6. product

 
 
 
 

7. Which of these are reversible reactions?

 
 
 
 

8. The value of Kc increases when:

 
 
 
 

9. Equilibrium is a state in which:

 
 
 
 

10. Which one is not a reversible reaction?

 
 
 
 

11. In a reversible reaction, dynamic equilibrium is established:

 
 
 
 

12. The rate at which a substance reacts is directly proportional to its:

 
 
 
 

13. None of these

 
 
 
 

14. When the magnitude of Kc is small, indicates:

 
 
 
 

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

 
 
 
 

16. The rate of a reaction is directly proportional to the product of the active masses of the:

 
 
 
 

17. Which statement is NOT true for reverse reaction?

 
 
 
 

18. The unit of Kc for reaction N2 + O2 ⇌ 2NO

 
 
 
 

19. asher There is decrease in product concentration as the process reverses, forming more reactants.

 
 
 
 

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

 
 
 
 


Online MCQs Test preparation for Chemistry Class 10th (Science Group Sindh Board) helps students practice effectively. These multiple-choice questions are taken from Chapter 1 “Chemical Equilibrium” of the Class 10th Chemistry textbook. They fully cover the requirements of the objective section in the examination. This activity is a valuable resource for excellent exam preparation. The Online MCQs Test provides students with the best platform to assess their knowledge and practice independently.
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