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Chromatography - Bioprocess Engineering MCQ Questions

Chromatography MCQs : Here you will find MCQ Questions related to "Chromatography" in Bioprocess Engineering. These Chromatography MCQ Questions Will help you to improve your Bioprocess Engineering knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.

Question 1

________________ is a laboratory technique for the separation of a mixture.

A. Centrifugation
B. Adsorption
C. Chromatography
D. Filtration

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Question 2

The mixture is dissolved in a fluid (gas, solvent, water, ...) called the ?

A. fluid phase
B. mobile phase
C. system phase
D. chromatography phase

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Question 3

Chromatography was first devised in Russia by the Italian-born scientist Mikhail Tsvet in ?

A. 1895
B. 1890
C. 1905
D. 1900

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Question 4

The analyte is the substance to be separated during chromatography

C. Can be true or false
D. Can not say

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Question 5

A _____________ is the visual output of the chromatograph

A. chromatography
B. aerograph
C. chromatogram
D. All of the above

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Question 6

Which type of mechanism is applicable to chromatography?

A. Absorption and Desorption
B. Adsorption and Desorption
C. Adsorption and Absorption
D. Adsorption and Diffusion

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Question 7

Which type of chromatography depends on the principle of size of particles?

A. Affinity chromatography
B. Ion- exchange chromatography
C. Multimodal chromatography
D. Gel- filtration chromatography

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Question 8

What useful information can be found from a Van Deemter plot?

A. Optimum column length
B. Optimum column temperature
C. Optimum mobile phase flow rate
D. The selectivity factor

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Question 9

Theoretical plates are used to ___________

A. Determine the thickness of the mobile phase
B. Determine the thickness of the stationary phase
C. Estimate the efficiency of the column
D. Measure the distribution of the analyte between mobile and stationary phases

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Question 10

The eluate is the mobile phase leaving the column. This is also called effluent.

C. Can be true or false
D. Can not say

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