Use the following scenario and results to answer the following four questions: Scenario:  It was suspected that a particular drug sample contained three components: X, Y and Z. To check this, the mixture was analyzed by TLC with a nonpolar developing solvent on silica gel. The following TLC plate was obtained. Which components are most likely to be present in the sample?     X and Z     Y only     Y and Z     Y and another unknown component     X and Y

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Use the following scenario and results to answer the following four questions:

Scenario:  It was suspected that a particular drug sample contained three components: X, Y and Z. To check this, the mixture was analyzed by TLC with a nonpolar developing solvent on silica gel. The following TLC plate was obtained.

Which components are most likely to be present in the sample?

   

X and Z

   

Y only

   

Y and Z

   

Y and another unknown component

   

X and Y 

 

X Y Z sample
before
cm
6
-5-
4
3-
X Y Z sample
after
solvent front
origin line
Transcribed Image Text:X Y Z sample before cm 6 -5- 4 3- X Y Z sample after solvent front origin line
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