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High Performance Liquid Chromatography Quiz

Authored by sam sung

Science

University

Used 2+ times

High Performance Liquid Chromatography Quiz
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'chromatography' derive from?

Color and separate

Color and write

Color and mix

Color and analyze

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the mobile phase in chromatography?

To immobilize the sample

To separate the components

To carry the analyte through the column

To detect the components

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a chromatogram?

A type of solvent

A type of detector

A visual output of the chromatograph

A sample mixture

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of chromatography uses a liquid mobile phase and a solid stationary phase?

Thin layer chromatography

Ion exchange chromatography

Gas chromatography

Liquid column chromatography

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the detector in an HPLC system?

To measure the concentration of analytes

To mix solvents

To separate the components

To inject the sample

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the retention time indicate?

The time taken for the mobile phase to exit

The time taken by a sample to be injected

The time taken for the solvent to evaporate

The time taken by an analyte to pass through the system

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a type of chromatography mentioned?

Liquid/Solid Chromatography

Gel Permeation Chromatography

Gas/Solid Chromatography

Ion Exchange Chromatography

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