Feb '18
4
MCAT Question of the Day | MCAT Course


  • Q:

    Thin layer chromatography (TLC) can be used to separate various mixtures. Which of the following is true regarding this type of separation?

     

    A

    capillary action is an absolute requirement for this type of chromatography

    B

    plates are typically composed of highly reactive substances that interact with the mixture

    C

    Rf is a constant value for each substance and is independent of solvent used in the TLC

    D

    TLC can only be used to separate a mixture of two substances




    Tags: Chemistry Laboratory Techniques | Suggest a tag
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