QC2.M4.Chromatography
Quiz
•
Other
•
University
•
Easy
KAREN MANIULIT
Used 3+ times
FREE Resource
50 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
It is a cylindrical glass or quartz tube constricted at one end with a stopcock or flow regulator used in chromatography
Pipette
Column
Percolator
Burette
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
(I) Planar chromatography is a separation technique in which the stationary phase is present as a plane.
(II) The plane can be a paper in PC or a plate in TLC.
Only statement I is correct
Only statement II is correct
Both statements are correct
Both statements are incorrect
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A term which means “color writing”
Refractometry
Polarography
Spectrometry
Chromatography
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
HPLC system component needed to saturate the mobile phase and retard dissolution:
Analytical column
Guard column
Injector port
Integrator
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The most widely used chromatographic method in drug analysis is:
HPLC
TLC
PC
GC
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Type of HPLC used for the comparison of low MW heparins:
Size exclusion HPLC
Reversed phase HPLC
Normal HPLC
Ion exchange HPLC
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
The following are objectives of chromatography, EXCEPT:
Resolution of mixtures into constituent parts
Identification and control of technical data
Concentration of substances from dilute solutions
Indication of molecular weight
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