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Chromatography MCQ Questions and Answers

Chromatography MCQ questions and answers can help students evaluate their knowledge of concepts in Analytical Biochemistry. Answers are also given for MCQ on chromatography to help you remember. Try our MCQ on Chromatography questions and answers to see if you can get all the answers right for the questions below.

Chromatography MCQ Questions and Answers

Chromatography is an analytical technique used to separate a mixture of chemical substances into their individual components, allowing the individual components to be thoroughly analysed.

MCQ on chromatography

1. Which of the following can be used as mobile phase in chromatography?

a. Solid or liquid

b. Liquid or gas

c. Gas only

d. Liquid only

2. Which force is at work in chromatography?

a. Hydrogen bonding

b. London force

c. Electric static force

d. All of the above

3. Ion exchange chromatography is based on the_____________

a. Electrostatic attraction

b. Electrical mobility of ionic species

c. Adsorption chromatography

d. Partition chromatography

4. Volatile substances cannot be purified using chromatography.

a. True

b. False

5. Chromatography is not suitable for separating delicate products.

a. True

b. False

6. Which of the following methods can be used to perform liquid chromatography?

a. Only in columns

b. Only on plane surfaces

c. Either in columns or on plane surfaces

d. Neither in columns nor on plane surfaces

7. Chromatography with a solid stationary phase is referred to as_________.

a. Circle chromatography

b. Square chromatography

c. Solid chromatography

d. Adsorption chromatography

8. A paper chromatography and electrophoresis combination involves?

a. Partition chromatography

b. Electrical mobility of the ionic species

c. Both (a) and (b)

d. None of these

9. In chromatography, the pattern on the paper is referred to as?

a. Chroming

b. Chroma

c. Chromatograph

d. Chromatogram

10. In reverse phase chromatography, the stationary phase is made_________.

a. Non-polar

b. Polar

c. Both a and b

d. None of these

11. The components which have a small value of K have an affinity for______.

a. Mobile Phase

b. Stationary Phase

c. No Phase

d. Solution

12. Which of the following techniques is also known as colour writing?

a. NMR

b. Mass spectroscopy

c. Chromatography

d. All of the above

13. Which of the following HPLC detectors is used as a general purpose or bulk property detector?

a. Electrochemical detector 

b. Fluorescence detector 

c. UV-Visible detector 

d. Evaporative Light scattering detector

14. Thin layer chromatography is__________

a. Partition chromatography

b. Electrical mobility of ionic species

c. Adsorption chromatography

d. None of the above

15. In which chromatography method is the stationary phase more polar than the mobile phase?

a. Ion exchange chromatography

b. Normal phase chromatography

c. Reversed chromatography

d. Size exclusion chromatography

Answer Key

MCQ on Chromatography

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