What is the purpose of chemically staining a TLC plate using iodine vapor?     To increase the Rf values of all compounds on the plate     To decrease the Rf values of all compounds on the plate     To visualize colorless compounds that react with iodine on the plate     To spread out the Rf values of all compounds on the plate more

Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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  1. What is the purpose of chemically staining a TLC plate using iodine vapor?

       

    To increase the Rf values of all compounds on the plate

       

    To decrease the Rf values of all compounds on the plate

       

    To visualize colorless compounds that react with iodine on the plate

       

    To spread out the Rf values of all compounds on the plate more

     
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