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Chemistry Chemical Equilibrium Online Quiz Test MCQs

Test Instructions

Test Name : Chemical Equilibrium Test
Subject : Chemistry General
Test Type : Mcqs
Total Question : 15
Total Marks : 30
Total Time : 20 Minutes

Chemical Equilibrium is the state in which both reactants and products are present in concentrations that have no further tendency of changing over time. As this is a quite important topic, so given below is a free online quiz about it which will help you in checking and also improving your knowledge related to chemical equilibrium.

Chemistry Chemical Equilibrium Online Quiz Test MCQs


1. The rate of a chemical reaction is directly proportional to product of molar concentration of reacting substance. It is called:

Question 1 of 15

2. What happens when a reaction is at equilibrium and more reactant is added:

Question 2 of 15

3. A reaction is reversible because:

Question 3 of 15

4. The process in which ionization of an electrolyte is suppressed by the addition of another strong electrolyte containing one same ion is called:

Question 4 of 15

5. Conjugate base of a very weak acid is:

Question 5 of 15

6. The pH of 0.001M NaOH aqueous solution is:

Question 6 of 15

7. The rate of reaction:

Question 7 of 15

8. The sum of pH and pOH is:

Question 8 of 15

9. pH of pure water is:

Question 9 of 15

10. Acids and bases when dissolved in water:

Question 10 of 15

11. A basic buffer solution can be prepared by mixing:

Question 11 of 15

12. The pH value of 0.001M HCl solution is water is:

Question 12 of 15

13. A chemical reaction A →B is said to be in equilibrium when:

Question 13 of 15

14. Human blood has a pH of:

Question 14 of 15

15. Buffer capacity is maximum when both components have:

Question 15 of 15


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