In paper chromatography, which of the following may cause premature separation? Select one: a. Using an open system as the chromatographic chamber b. Using a solvent with high polarity c. Using a solvent with low polarity d. Spotting the concentrate below the solvent level e. Spotting the concentrate on the paper only once
In paper chromatography, which of the following may cause premature separation? Select one: a. Using an open system as the chromatographic chamber b. Using a solvent with high polarity c. Using a solvent with low polarity d. Spotting the concentrate below the solvent level e. Spotting the concentrate on the paper only once
Chapter33: High-performance Liquid Chromatography
Section: Chapter Questions
Problem 33.12QAP
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In paper chromatography, which of the following may cause premature separation?
Select one:
a. Using an open system as the chromatographic chamber
b. Using a solvent with high polarity
c. Using a solvent with low polarity
d. Spotting the concentrate below the solvent level
e. Spotting the concentrate on the paper only once
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