WorksheetsHPLC
Total questions: 10
Worksheet time: 4mins
What is HPLC?
A technique to separate components based on pH
A technique to separate components based on polarity
A technique to separate components based on liquidity
A technique to separate components based on temperatue
C18 and silica are stationary phased that used in ...
Normal and Normal HPLC respectively
Normal and Reverse HPLC respectively
Reverse and Normal HPLC respectively
Reverse and Reverse HPLC respectively
What is the function of degasser?
To add gas into the system of HPLC
To prevent gas into the system of HPLC
To change liquid into gas
To change gas into liquid
What is the common pump used in HPLC?
Syringe pump
Plunger pump
Diaphragm pump
Which substance is used in normal phased HPLC?
stationary phase: high polar
mobile phase: low polar
Stationary phase: high polar
Mobile phase: high polar
Stationary phase: low polar
Mobile phase: low polar
Stationary phase: low polar
Mobile phase: high polar
Which eluent will be eluted first in reverse phase of HPLC?
The least polar
The highest polar
The simplest compound
The most complex compound
Solid phase extraction is used to ...
purify the samples from unwanted components
purify the solvents from unwanted components
purify the samples using low elution strength
purify the samples using high elution strength
Water / methanol is used as a mobile phase in ...
Normal phase of HPLC
Reverse phase of HPLC
The ability of an analytical procedure to remain unaffected by small changes is called ...
Linearity
Robustness
Quantitation Limit
Range
In which temperature the column oven has to be maintained?
25-50 degrees
30-50 degrees
35-60 degrees
40-60 degrees
