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If Thin-Layer Chromatography Shows That a Distillation of Molecules with Boiling

Question 2

Multiple Choice

If thin-layer chromatography shows that a distillation of molecules with boiling points above 150 °C results in an impure compound, one can conclude that a possible error made during the distillation was:


A) reducing the pressure of the distillation system.
B) using a tall fractionating column.
C) heating the mixture too quickly.
D) placing boiling chips in the mixture.

Correct Answer:

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