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 many electrons can K-shell accommodate?

Question 1 of 36

Question 2 of 36

2. _________ shell consists of three subshells:

Question 2 of 36

Question 3 of 36

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

Question 3 of 36

Question 4 of 36

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

Question 4 of 36

Question 5 of 36

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

Question 5 of 36

Question 6 of 36

6. Second Period consists of elements?

Question 6 of 36

Question 7 of 36

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

Question 7 of 36

Question 8 of 36

8. “N” shell can accommodate electrons:

Question 8 of 36

Question 9 of 36

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

Question 9 of 36

Question 10 of 36

10. Which are of these results in proton discovery?

Question 10 of 36

Question 11 of 36

11. “P” sub shell is consists of:

Question 11 of 36

Question 12 of 36

12. Which radio isotope is used to diagnose goiter?

Question 12 of 36

Question 13 of 36

13. Who discovered neutron?

Question 13 of 36

Question 14 of 36

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

Question 14 of 36

Question 15 of 36

15. The M-Shell can accommodate mazxium:

Question 15 of 36

Question 16 of 36

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

Question 16 of 36

Question 17 of 36

17. No. of isotopes of uranium are:

Question 17 of 36

Question 18 of 36

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

Question 18 of 36

Question 19 of 36

19. Who discovered proton?

Question 19 of 36

Question 20 of 36

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

Question 20 of 36

Question 21 of 36

21. Number of isotopes of carbon are:

Question 21 of 36

Question 22 of 36

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

Question 22 of 36

Question 23 of 36

23. Nucleus of an atom consists of:

Question 23 of 36

Question 24 of 36

24. The concept of orbit was used by:

Question 24 of 36

Question 25 of 36

25. The maximum number of electrons in L shell?

Question 25 of 36

Question 26 of 36

26. Electrons in N-Shell are:

Question 26 of 36

Question 27 of 36

27. Which one is a non polar-molecule?

Question 27 of 36

Question 28 of 36

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

Question 28 of 36

Question 29 of 36

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

Question 29 of 36

Question 30 of 36

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

Question 30 of 36

Question 31 of 36

31. The Scientist who discovered proton was:

Question 31 of 36

Question 32 of 36

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

Question 32 of 36

Question 33 of 36

33. Which one is a radioactive isotope?

Question 33 of 36

Question 34 of 36

34. The mass of electron is:

Question 34 of 36

Question 35 of 36

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

Question 35 of 36

Question 36 of 36

36. Isotopes of chlorine are:

Question 36 of 36


 

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