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. Which are of these results in proton discovery?

Question 1 of 36

Question 2 of 36

2. Second Period consists of elements?

Question 2 of 36

Question 3 of 36

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

Question 3 of 36

Question 4 of 36

4. How many electrons can K-shell accommodate?

Question 4 of 36

Question 5 of 36

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

Question 5 of 36

Question 6 of 36

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

Question 6 of 36

Question 7 of 36

7. Which one is a non polar-molecule?

Question 7 of 36

Question 8 of 36

8. Who discovered proton?

Question 8 of 36

Question 9 of 36

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

Question 9 of 36

Question 10 of 36

10. The mass of electron is:

Question 10 of 36

Question 11 of 36

11. The maximum number of electrons in L shell?

Question 11 of 36

Question 12 of 36

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

Question 12 of 36

Question 13 of 36

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

Question 13 of 36

Question 14 of 36

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

Question 14 of 36

Question 15 of 36

15. The concept of orbit was used by:

Question 15 of 36

Question 16 of 36

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

Question 16 of 36

Question 17 of 36

17. Which one is a radioactive isotope?

Question 17 of 36

Question 18 of 36

18. “P” sub shell is consists of:

Question 18 of 36

Question 19 of 36

19. Nucleus of an atom consists of:

Question 19 of 36

Question 20 of 36

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

Question 20 of 36

Question 21 of 36

21. “N” shell can accommodate electrons:

Question 21 of 36

Question 22 of 36

22. Electrons in N-Shell are:

Question 22 of 36

Question 23 of 36

23. No. of isotopes of uranium are:

Question 23 of 36

Question 24 of 36

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

Question 24 of 36

Question 25 of 36

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

Question 25 of 36

Question 26 of 36

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

Question 26 of 36

Question 27 of 36

27. Who discovered neutron?

Question 27 of 36

Question 28 of 36

28. Isotopes of chlorine are:

Question 28 of 36

Question 29 of 36

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

Question 29 of 36

Question 30 of 36

30. The Scientist who discovered proton was:

Question 30 of 36

Question 31 of 36

31. Which radio isotope is used to diagnose goiter?

Question 31 of 36

Question 32 of 36

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

Question 32 of 36

Question 33 of 36

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

Question 33 of 36

Question 34 of 36

34. _________ shell consists of three subshells:

Question 34 of 36

Question 35 of 36

35. Number of isotopes of carbon are:

Question 35 of 36

Question 36 of 36

36. The M-Shell can accommodate mazxium:

Question 36 of 36


 

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