HPLC

HPLC

University

15 Qs

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HPLC

HPLC

Assessment

Quiz

Chemistry

University

Practice Problem

Medium

Created by

Hengsolida Ung

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many main parts in HPLC?

5 (solvant, pompe, colonne, detecteur, enregisteur)

7 (solvant, degazeur, pompe, injecteur, colonne, detecteur, enregisteur)

3 (phase mobile, phase stationnaire, injecteur)

9 (solvant, degazeur, pompe, injecteur, colonne, detecteur, enregisteur, monochromateur, plaque silice)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of chromatography is HPLC?

Chromatographie sur colonne

Chromatographie sur papier

Chromatographie paires d’ions

Chromatographie sur couche mince

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

What is the full name of CLHP? (2 possible answers)

Chromatographie Lourde Haute Performance

Chromatographie Liquide Hier Pression

Chromatographie Liquide Haute Performance

Chromatographie Liquide Haute Pression

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of pompe in HPLC?

La pompe fait circuler la PM sous forte pression à travers la colonne

La pompe fait insérer l’échantillon dans la colonne

La pompe fait recevoir la PS

La pompe fournir in signal électrique

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What information is needed to identify a compound using HPLC?

Pic maximum et λmax

Spectre d’électronique et λmax

Temps de rétention et λmax

Rapport frontal

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

End-capped octylsilyl silica gel?

C18, phase apolaire, colonne

C8, phase polaire, colonne

C18, phase apolaire, injecteur

C8, phase apolaire, colonne

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Informations for phase stationnaire (colonne) in Pharmacopoeia

Size of colonne and inner particles

Number of precolonne

Diameter ⌀ of colonne

Mode (isocratique or gradient) of colonne

Phase (polaire or a apolaire) of colonne

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