Punjab 9th Class Chemistry Model Paper 7 Mcqs Test Online

Total Question
36 Questions
Total Marks
72 Marks
Total Time
36 Minuts
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Test Name



Chemistry Model Paper 7

Subject



Chemistry (9th Class)

Test Type



Mcqs


Punjab 9th Class Chemistry Model Paper 7 Mcqs Test Online

Chemistry Model Paper 7 Mcqs Test Online 9th Class Punjab

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Question 1 of 36

Chemistry

1. Example of non-electrolyte?

Question 1 of 36

Question 2 of 36

2. The oxidation number of oxygen in OF₂ is:

Question 2 of 36

Question 3 of 36

3. Nelson cell is used along gases to prepare caustic Soda. Which gas is produced on Cathode?

Question 3 of 36

Question 4 of 36

4. Types of electrochemical cells are:

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Question 5 of 36

5. Oxidation number of elements in Group 1 is

Question 5 of 36

Question 6 of 36

6. From following which one is not react with light HCl?

Question 6 of 36

Question 7 of 36

7. The formula of rust is:

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Question 8 of 36

8. The oxidation number chromium in K₂C₂O₇ is:

Question 8 of 36

Question 9 of 36

9. Anode of Downs cells is made of:

Question 9 of 36

Question 10 of 36

10. In which cell spontaneous chemical reaction takes place?

Question 10 of 36

Question 11 of 36

11. The oxidation number of oxygen in peroxides:

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Question 12 of 36

12. Oxidation number of chlorine in KClO₃ is:

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Question 13 of 36

13. The oxidation number of sulphur in H₂SO₄ is:

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Question 14 of 36

14. Which one of the following is non electrolytes?

Question 14 of 36

Question 15 of 36

15. Production of O₂ during any chemical reaction is called:

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Question 16 of 36

16. Oxidation number of hydrogen in HCl is:

Question 16 of 36

Question 17 of 36

17. The oxidation number of nitrogen in HNO₃ is

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Question 18 of 36

18. The oxidation number of hydrogen in metal hydrides is:

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Question 19 of 36

19. Which one is strong electrolyte?

Question 19 of 36

Question 20 of 36

20. The process of coating a thin layer of zinc on iron is called:

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Question 21 of 36

21. Which of the following electrolyte produce less ions in water?

Question 21 of 36

Question 22 of 36

22. Electrolyte __________ produces less ions is water:

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Question 23 of 36

23. Which one of the following reaction is a oxidation reaction?

Question 23 of 36

Question 24 of 36

24. The oxidation number of oxygen in peroxides:

Question 24 of 36

Question 25 of 36

25. Oxidation number of element in independent State:

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Question 26 of 36

26. Types of electrochemical cell are:

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Question 27 of 36

27. Is non-electrolytes:

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Question 28 of 36

28. The most common example of corrosion is:

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Question 29 of 36

29. Oxidation no of O₂ in peroxide is:

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Question 30 of 36

30. Oxidation number of free element is:

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Question 31 of 36

31. The oxidation number of chlorine in KClO₃ is:

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Question 32 of 36

32. Formation of water from hydrogen and oxygen is:

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Question 33 of 36

33. In the redox reaction between Zn and HCl the oxidizing agent is:

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Question 34 of 36

34. From following reaction reduction is occurring in:

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Question 35 of 36

35. From following which one is oxidizing:

Question 35 of 36

Question 36 of 36

36. Formation of water from hydrogen and oxygen is ___________ reaction:

Question 36 of 36


 

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