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08-05-2024
Chemistry

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Inks contain coloured dyes. Samples of four inks, W, X, Y and Z were separated using paper chromatography. Figure 5 shows the chromatogram obtained (shown below). Calculate the Rf value of the dye that is present in both X and Z.

Inks contain coloured dyes Samples of four inks W X Y and Z were separated using paper chromatography Figure 5 shows the chromatogram obtained shown below Calcu class=

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