Punjab 12th Class Chemistry Analytical Chemistry Mcqs Test Online
Questions 20
Total Marks 40
Time 20 Mins
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Punjab 12th Class Chemistry Analytical Chemistry Mcqs Test Online

Start your preparation for Punjab 12th Class Chemistry Analytical Chemistry Mcqs Test Online. This online test contains 20 MCQs and you have 20 Minutes to complete it. The total marks for this test are 40. 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.

Punjab 12th Class Chemistry Analytical Chemistry Mcqs Test Online

 

Question 1 of 20

Chemistry

1. The application of chemistry to criminal investigation is called:

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2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Mass spectroscopy is an analytical technique which involves:
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2.
3.
4.

Question 2 of 20

Question 3 of 20

3. What kind of sample can be studied in a mass spectrometer?
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Question 3 of 20

Question 4 of 20

4. Far ultraviolet or vacuum ultraviolet region generally lies between
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Question 4 of 20

Question 5 of 20

5. Which region of the electromagnetic spectrum is involved in the electronic excitations?

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2.
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Question 5 of 20

Question 6 of 20

6. Which region of the electromagnetic spectrum is involved in mass spectrometry?
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Question 6 of 20

Question 7 of 20

7. Near ultraviolet region of these electromagnetic spectrum generally lies between:
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Question 7 of 20

Question 8 of 20

8. Which of the following techniques does not involve electromagnetic radiations?

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Question 8 of 20

Question 9 of 20

9. Which of the following species is detected in the mass spectrometer?
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Question 9 of 20

Question 10 of 20

10. Which kind of information about a positively charged species obtained from a mass spectrum?
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Question 10 of 20

Question 11 of 20

11. Mass spectrometry can be used to determine:
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Question 11 of 20

Question 12 of 20

12. Which method combines the feature of gas-liquid chromatography and mass spectrometry:
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Question 12 of 20

Question 13 of 20

13. Which of the following techniques is different from the others as regards the basic principle?
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Question 13 of 20

Question 14 of 20

14. Far infrared region of the electromagnetic radiation generally lies between:
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Question 14 of 20

Question 15 of 20

15. Which method combines the physical separation capabilities of liquid chromatograph with the mass analysis capabilities of mass spectrometry:
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Question 15 of 20

Question 16 of 20

16. The position of an infrared absorption band is commonly expressed by:

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3.
4.

Question 16 of 20

Question 17 of 20

17. Which of the following species is produced in the ionization chamber of a mass spectrometer?
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Question 17 of 20

Question 18 of 20

18. Which of the following is not used as a source of infrared radiations?
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2.
3.
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Question 18 of 20

Question 19 of 20

19. What is the wavelength range of the ordinary infrared region?
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Question 19 of 20

Question 20 of 20

20. Which of the following is used as a source of visible radiations?
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Question 20 of 20


 

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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