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Punjab 9th Class Chemistry Model Paper 2 Mcqs Test Online

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



Chemistry Model Paper 2

Subject



Chemistry (9th Class)

Test Type



Mcqs


Punjab 9th Class Chemistry Model Paper 2 Mcqs Test Online

Chemistry Model Paper 2 Mcqs Test Online Punjab 9th Class

 

Question 1 of 36

Chemistry

1. How much electrons can be accommodated in M-Shell:

Question 1 of 36

Question 2 of 36

2. Who discovered proton?

Question 2 of 36

Question 3 of 36

3. Electrons in N-Shell are:

Question 3 of 36

Question 4 of 36

4. The mass of electron is:

Question 4 of 36

Question 5 of 36

5. The concept of orbit was used by:

Question 5 of 36

Question 6 of 36

6. _________ shell consists of three subshells:

Question 6 of 36

Question 7 of 36

7. Who discovered neutron?

Question 7 of 36

Question 8 of 36

8. How many electrons can K-shell accommodate?

Question 8 of 36

Question 9 of 36

9. The amount of energy given out when an electron is added to an atom is called:

Question 9 of 36

Question 10 of 36

10. Which one of the following element is the lightest and floats on water.

Question 10 of 36

Question 11 of 36

11. Which radioisotope is used for the diagnosis of goiter in thyroid gland?

Question 11 of 36

Question 12 of 36

12. When U-235 breaks up, it produces:

Question 12 of 36

Question 13 of 36

13. The Scientist who discovered proton was:

Question 13 of 36

Question 14 of 36

14. Number of isotopes of carbon are:

Question 14 of 36

Question 15 of 36

15. Which one of the following shell consists of three sub-shell:

Question 15 of 36

Question 16 of 36

16. The particle which penetrates into matter more than others is:

Question 16 of 36

Question 17 of 36

17. Isotopes of chlorine are:

Question 17 of 36

Question 18 of 36

18. The Scientist who presented the concept of orbit around the:

Question 18 of 36

Question 19 of 36

19. Which are of these results in proton discovery?

Question 19 of 36

Question 20 of 36

20. “P” sub shell is consists of:

Question 20 of 36

Question 21 of 36

21. Which radio isotope is used to diagnose goiter?

Question 21 of 36

Question 22 of 36

22. The M-Shell can accommodate mazxium:

Question 22 of 36

Question 23 of 36

23. Maximum number of electrons accommodate in L-shell are:

Question 23 of 36

Question 24 of 36

24. Nucleus of an atom consists of:

Question 24 of 36

Question 25 of 36

25. Second Period consists of elements?

Question 25 of 36

Question 26 of 36

26. “N” shell can accommodate electrons:

Question 26 of 36

Question 27 of 36

27. The total number of sharin electrons in N₂ gas is:

Question 27 of 36

Question 28 of 36

28. The distance between Nuclei of two carbon atomms is:

Question 28 of 36

Question 29 of 36

29. The maximum number of electrons in L shell?

Question 29 of 36

Question 30 of 36

30. The third abundant gas found in the earth’s crust is:

Question 30 of 36

Question 31 of 36

31. No. of isotopes of uranium are:

Question 31 of 36

Question 32 of 36

32. Which one is a radioactive isotope?

Question 32 of 36

Question 33 of 36

33. There are five electrons in the M-Shall of an element. Its atomic no will be:

Question 33 of 36

Question 34 of 36

34. Number of electrons accommodate in valence shell of halogens are:

Question 34 of 36

Question 35 of 36

35. Which one is a non polar-molecule?

Question 35 of 36

Question 36 of 36

36. Number electrons accommodate in “P” sub shell?

Question 36 of 36


 

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