Punjab 9th Class Chemistry Model Paper 2 Mcqs Test Online
Questions 36
Total Marks 72
Time 36 Mins

Punjab 9th Class Chemistry Model Paper 2 Mcqs Test Online

Start your preparation for Punjab 9th Class Chemistry Model Paper 2 Mcqs Test Online. This online test contains 36 MCQs and you have 36 Minutes to complete it. The total marks for this test are 72. This test is valid for students of All Punjab Boards (Lahore, Gujranwala, Multan, etc.) following the PCTB Syllabus. Read the questions carefully and select the correct option below to see your result.

Chemistry Model Paper 2 Mcqs Test Online Punjab 9th Class

 

Question 1 of 36

Chemistry

1. No. of isotopes of uranium are:

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Question 2 of 36

2. Second Period consists of elements?

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Question 3 of 36

3. Electrons in N-Shell are:

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

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Question 5 of 36

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

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Question 6 of 36

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

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

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Question 8 of 36

8. Nucleus of an atom consists of:

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Question 9 of 36

9. Who discovered neutron?

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Question 10 of 36

10. The mass of electron is:

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Question 11 of 36

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

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Question 12 of 36

12. The Scientist who discovered proton was:

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Question 13 of 36

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

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Question 14 of 36

14. Number of isotopes of carbon are:

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Question 15 of 36

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

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Question 16 of 36

16. Which one is a radioactive isotope?

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Question 17 of 36

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

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Question 18 of 36

18. The M-Shell can accommodate mazxium:

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Question 19 of 36

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

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Question 20 of 36

20. The maximum number of electrons in L shell?

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Question 21 of 36

21. “N” shell can accommodate electrons:

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Question 22 of 36

22. Who discovered proton?

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Question 23 of 36

23. Which are of these results in proton discovery?

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Question 24 of 36

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

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Question 25 of 36

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

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26. Isotopes of chlorine are:

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

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Question 28 of 36

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

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29. Which radio isotope is used to diagnose goiter?

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Question 30 of 36

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

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Question 31 of 36

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

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Question 32 of 36

32. The concept of orbit was used by:

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Question 33 of 36

33. Which one is a non polar-molecule?

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34. How many electrons can K-shell accommodate?

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Question 35 of 36

35. “P” sub shell is consists of:

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Question 36 of 36

36. _________ shell consists of three subshells:

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Guide for Punjab Board Students

Students of BISE Lahore, Gujranwala, Multan, and other Punjab boards must follow the SLO based pattern.

Top Scoring Tips for Punjab:

  • Textbook Reading: The paper is 100% derived from PCTB books. Do not rely only on keybooks.
  • Objective Paper (20%): Practice these online MCQs repeatedly as they are taken from 5-Year Past Papers.
  • Bubble Sheet: Ensure you know how to fill the OMR sheet correctly.

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