Punjab 9th Class Computer Model Paper 9 MCQs Test Online

Total Question
30 Questions
Total Marks
60 Marks
Total Time
30 Minuts
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Test Name



Computer Model Paper 9

Subject



Computer (9th Class)

Test Type



MCQs


Punjab 9th Class Computer Model Paper 9 MCQs Test Online

Punjab 9th Class Computer Model Paper 9 MCQs Test Online

 

Question 1 of 36

Chemistry

1. Which one of the following is a molecular mass of O₂ in amu:

Question 1 of 36

Question 2 of 36

2. The mas of electron is:

Question 2 of 36

Question 3 of 36

3. Which element is found in most abundance in atmosphere:

Question 3 of 36

Question 4 of 36

4. Example of diatomic molecule is:

Question 4 of 36

Question 5 of 36

5. Mass of one molecule of water is:

Question 5 of 36

Question 6 of 36

6. Deuterium is found in?

Question 6 of 36

Question 7 of 36

7. The number of moles in 29.25g of Nacl is:

Question 7 of 36

Question 8 of 36

8. The chemical formula of washing soda is:

Question 8 of 36

Question 9 of 36

9. How many number of moles are equivalent to 11 grams of CO₂:

Question 9 of 36

Question 10 of 36

10. Radius of carbon is:

Question 10 of 36

Question 11 of 36

11. Molar mass of H₂SO₄ is:

Question 11 of 36

Question 12 of 36

12. ___________ number of moles are equivalent to 8 grams of CO₂:

Question 12 of 36

Question 13 of 36

13. Which one of the following is separated by physical means?

Question 13 of 36

Question 14 of 36

14. The mass of one molecule of water is:

Question 14 of 36

Question 15 of 36

15. Mass of neutron is:

Question 15 of 36

Question 16 of 36

16. Gram atomic mass of hydrogen is:

Question 16 of 36

Question 17 of 36

17. All of the following are tri-atomic except:

Question 17 of 36

Question 18 of 36

18. Percentage by weight of hydrogen in ocean is:

Question 18 of 36

Question 19 of 36

19. The valency of chromium is:

Question 19 of 36

Question 20 of 36

20. Human body has carbon up to ____________%

Question 20 of 36

Question 21 of 36

21. Chemical formula for calcium oxide is::

Question 21 of 36

Question 22 of 36

22. Valency of Fe in FeSO₄ is:

Question 22 of 36

Question 23 of 36

23. The mass of electron is:

Question 23 of 36

Question 24 of 36

24. Molecular mass of O₂ in a.mu.u is:

Question 24 of 36

Question 25 of 36

25. The number of naturally occurring elements is:

Question 25 of 36

Question 26 of 36

26. The empirical formula of glucose is:

Question 26 of 36

Question 27 of 36

27. The velancy of iron in Fe₂(SO₄)₃ :

Question 27 of 36

Question 28 of 36

28. The number of moles in 8g of CO₂ are:

Question 28 of 36

Question 29 of 36

29. Atomic number of oxygen is:

Question 29 of 36

Question 30 of 36

30. 1mL is equal to:

Question 30 of 36

Question 31 of 36

31. Valency of noble gases is usually?

Question 31 of 36

Question 32 of 36

32. Valency of group 2 is

Question 32 of 36

Question 33 of 36

33. Molecular mass of water is:

Question 33 of 36

Question 34 of 36

34. Percentage by weight of nitrogen in atmosphere is:

Question 34 of 36

Question 35 of 36

35. Formula mass of potassium sulphate is:

Question 35 of 36

Question 36 of 36

36. One atmosphere (atm) is equal to:

Question 36 of 36


 

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