Organic Chemistry 2 Quiz
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ORGANIC CHEMISTRY LAB & TECHNIQUES (OPTIONAL)
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A crude product containing a desired compound (P) and a more polar impurity (I) is purified by column chromatography. Fractions are analyzed by TLC. The crude mixture shows spots at Rf=0.5 (P) and Rf=0.2 (I). Which set of collected fractions should be combined to obtain the purest sample of P?
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