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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. Near ultraviolet region of these electromagnetic spectrum generally lies between:
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Mass spectrometry can be used to determine:
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

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

1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. Which of the following species is detected in the mass spectrometer?
1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. Which region of the electromagnetic spectrum is involved in mass spectrometry?
1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. Which method combines the feature of gas-liquid chromatography and mass spectrometry:
1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. Which kind of information about a positively charged species obtained from a mass spectrum?
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. Far infrared region of the electromagnetic radiation generally lies between:
1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. What is the wavelength range of the ordinary infrared region?
1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Which method combines the physical separation capabilities of liquid chromatograph with the mass analysis capabilities of mass spectrometry:
1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

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

1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

12. Which of the following is not used as a source of infrared radiations?
1.
2.
3.
4.

Question 12 of 20

Question 13 of 20

13. Mass spectroscopy is an analytical technique which involves:
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. What kind of sample can be studied in a mass spectrometer?
1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. Which of the following species is produced in the ionization chamber of a mass spectrometer?
1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

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

1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. Which of the following is used as a source of visible radiations?
1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. Which of the following techniques is different from the others as regards the basic principle?
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

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

1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. Far ultraviolet or vacuum ultraviolet region generally lies between
1.
2.
3.
4.

Question 20 of 20


 

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