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

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.22QAP

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