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When 2-propanol was used as the developing solvent, two substances moved with the solvent front (Rf...

When 2-propanol was used as the developing solvent, two substances moved with the solvent front (Rf = 1) during TLC analysis on a silica gel plate. Can you conclude that they are identical? If not, what additional experiments(s) would you perform?
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= 1 , Indicates that the not the correct one solvent system chosen (2-propend) of the one that can reperite both the componen

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