Home » Tests » Punjab 11th Class Chemistry Acids Bases and Salts Mcqs Test Online

Punjab 11th Class Chemistry Acids Bases and Salts Mcqs Test Online

Total Question
20 Questions
Total Marks
40 Marks
Total Time
20 Minuts
Test Help For ::

11th Class Chemistry Promotion Test
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All Punjab Boards Annual Exams




Test Name



Acids Bases and Salts

Subject



Chemistry (11th Class)

Test Type



Mcqs


Punjab 11th Class Chemistry Acids Bases and Salts Mcqs Test Online

Chemistry Acids Bases and Salts Mcqs Test Online Punjab Class 9th

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Question 1 of 20

Chemistry

1. A strong acid:

Question 1 of 20

Question 2 of 20

2. When air is bubbled through pure water, the pH is lowered from 7.0 to 5.6, which gas in the air is responsible for this change

Question 2 of 20

Question 3 of 20

3. Which salt could be obtained as the insoluble product of a reaction between a dilute acid and an aqueous salt?

Question 3 of 20

Question 4 of 20

4. If dry citric acid crystals are placed on dry litmus paper they will

Question 4 of 20

Question 5 of 20

5. When crystals of copper sulphate are heated, the colour changes from blue to white. This is caused by:

Question 5 of 20

Question 6 of 20

6. Which of the following oxides is classified incorrectly:

Question 6 of 20

Question 7 of 20

7. Which one of the following salts cannot be prepared by a reaction between a dilute acid and a metal?

Question 7 of 20

Question 8 of 20

8. An aqueous solution of ammonium chloride is:

Question 8 of 20

Question 9 of 20

9. Which statement about acids is not correct? An acid:

Question 9 of 20

Question 10 of 20

10. Which one of the following oxides dissolves in water to form acidic solution:

Question 10 of 20

Question 11 of 20

11. Which one of the following oxides react with aqueous NaOH to give a salt.

Question 11 of 20

Question 12 of 20

12. An aqueous solution of which compound is basic:

Question 12 of 20

Question 13 of 20

13. Water cannot act as:

Question 13 of 20

Question 14 of 20

14. Which one of the following statements must be true of an acid salt?

Question 14 of 20

Question 15 of 20

15. The oxide of a metal was found to react with HCl along aqueous NaOH solution. Which of the following is the best description of the oxide?

Question 15 of 20

Question 16 of 20

16. If a liquid has a pH of 7.

Question 16 of 20

Question 17 of 20

17. pH of 0.01M HCl solution is:

Question 17 of 20

Question 18 of 20

18. A base is a substance which will neutralize an acid which of these substances is not a base:

Question 18 of 20

Question 19 of 20

19. One mole of each of the following compounds was dissolved in water to make One dm³ of solution. Which of the solution would have the lowest pH value?

Question 19 of 20

Question 20 of 20

20. If 25cm³ of 1 mol.dm⁻³ nitric acid is added to 50cm³ of 0.5 potassium hydroxide solution, what would be the pH of the resulting solution:

Question 20 of 20


 

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