Punjab 11th Class Chemistry Chapter 5 Atomic Structure Mcqs Test Online
Questions 10
Total Marks 20
Time 10 Mins
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Punjab 11th Class Chemistry Chapter 5 Atomic Structure Mcqs Test Online

Start your preparation for Punjab 11th Class Chemistry Chapter 5 Atomic Structure Mcqs Test Online. This online test contains 10 MCQs and you have 10 Minutes to complete it. The total marks for this test are 20. 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 Chapter 5 Atomic Structure Mcqs Test Online 11th Class Punjab

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Question 1 of 10

Chemistry

1. From the discharge tube experiment, it is concluded that

Question 1 of 10

Question 2 of 10

2. The energy of an electromagnetic radiation is 3 x 10⁻¹² ergs. What is its wave-length in nano meters?

Question 2 of 10

Question 3 of 10

3. Electronic configuration of species M²⁺ is 1s² 2s² 2p⁶ 3s² 3p⁶ 3d⁶ and its atomic weight is 56 number of neutrons in the nuclear of species M is

Question 3 of 10

Question 4 of 10

4. When an electron of charge ‘e’ and mass ‘m’ moves with velocity ‘v’ about the nuclear change Ze in the circular orbit of radius ‘r’, the P.E of electron is given by

Question 4 of 10

Question 5 of 10

5. Which one of the following is not isoelectronic pair

Question 5 of 10

Question 6 of 10

6. The third line in Blamer series corresponds to an electronic transfer between which Bohr’s orbit in hydrogen.

Question 6 of 10

Question 7 of 10

7. Which one of the following statement is not correct?

Question 7 of 10

Question 8 of 10

8. Which of following quantum numbers is not obtained from Schrodinger wave equalier?

Question 8 of 10

Question 9 of 10

9. Wave mechanical model of the atom depends upon

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Question 10 of 10

10. For which species Bohr’s theory does not apply

Question 10 of 10


 

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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