Question
Asked Sep 28, 2019
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A thin layer chromatography experiment is planned to determine the Rf values of four compounds. List the following compounds in order of increasing Rf values from shortest to longest. (If B is shortest, then A, C, and D is longest, enter BACD )

ОН О
-С — ОН
-с
-С-
-С — с —CI
-С-
-С
CH3
CH3
В
А
о
-С — с —он
-С
-С — С—с
— С
CH3
CH3
С
D
Which one is the most polar?
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ОН О -С — ОН -с -С- -С — с —CI -С- -С CH3 CH3 В А о -С — с —он -С -С — С—с — С CH3 CH3 С D Which one is the most polar?

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Expert Answer

Step 1

Silica gel is polar in nature.  Polar compounds bind to silica gel in thin layer chromatography to a larger extent than non-polar compounds.  Therefore, distance moved by polar solute is less than non-polar solute.

Among the given compounds, C is the most polar comp...

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