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Punjab 12th Class Chemistry Analytical Chemistry Mcqs Test Online

Total Question
20 Questions
Total Marks
40 Marks
Total Time
20 Minuts
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12th Chemistry Class Test
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Test Name



Analytical Chemistry

Subject



Chemistry (12th Class)

Test Type



MCQs


Punjab 12th Class Chemistry Analytical Chemistry Mcqs Test Online

Punjab 12th Class Chemistry Analytical Chemistry Mcqs Test Online

 

Question 1 of 20

Chemistry

1. What is the wavelength range of the ordinary infrared region?
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2.
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Question 1 of 20

Question 2 of 20

2. What kind of sample can be studied in a mass spectrometer?
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2.
3.
4.

Question 2 of 20

Question 3 of 20

3. Which of the following is used as a source of visible radiations?
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Question 3 of 20

Question 4 of 20

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

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Question 4 of 20

Question 5 of 20

5. Which of the following species is detected in the mass spectrometer?
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Question 5 of 20

Question 6 of 20

6. Which of the following species is produced in the ionization chamber of a mass spectrometer?
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Question 6 of 20

Question 7 of 20

7. Which method combines the feature of gas-liquid chromatography and mass spectrometry:
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Question 7 of 20

Question 8 of 20

8. Which method combines the physical separation capabilities of liquid chromatograph with the mass analysis capabilities of mass spectrometry:
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Question 8 of 20

Question 9 of 20

9. Which of the following is not used as a source of infrared radiations?
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2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Which of the following techniques is different from the others as regards the basic principle?
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Question 10 of 20

Question 11 of 20

11. Far infrared region of the electromagnetic radiation generally lies between:
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Question 11 of 20

Question 12 of 20

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

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Question 12 of 20

Question 13 of 20

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

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Question 13 of 20

Question 14 of 20

14. Which region of the electromagnetic spectrum is involved in mass spectrometry?
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Question 14 of 20

Question 15 of 20

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

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Question 15 of 20

Question 16 of 20

16. Near ultraviolet region of these electromagnetic spectrum generally lies between:
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4.

Question 16 of 20

Question 17 of 20

17. Mass spectrometry can be used to determine:
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4.

Question 17 of 20

Question 18 of 20

18. Which kind of information about a positively charged species obtained from a mass spectrum?
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Question 18 of 20

Question 19 of 20

19. Far ultraviolet or vacuum ultraviolet region generally lies between
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4.

Question 19 of 20

Question 20 of 20

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

Question 20 of 20


 

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