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WorksheetsChromatography
Total questions: 10
Worksheet time: 6mins
What is chromatography?
Separation method based on gravity
Separation method based on polarity
Extraction method
What is the most important factors in chromatography?
Mobile phase
Stationary phase
Partition
Retention time
Chromatography can be used for separation in lab and industry
True
False
Which one is stationary phase?
Methanol
Silica gel
Hexane
Classification of chromatography based of mobile phase
Liquid chromatography
Gas chromatography
Solid Chromatography
The following is something we need to consider for choosing mobile phase except
Polarity interaction
Eluotropic series
Polarity prediction of mixed solvent
Stationary phase
Two dimentional chromatography can be devided into
Two
Three
Four
The last drop from column cromatography is
Non polar
Polar
Semi polar
Which one is industry commonly using chromatography?
Pharmaceutical
Food
Construction
Retention factor can be used for
Indentifcation unknown compound
Polarity compound
None of above
