CH-1365
Chromatography and Rf values
Chemistry · Secondary 4 · Medium · Chromatography and Rf values
A student separates four dyes using paper chromatography with the same solvent.
The distances from the start line to the solvent front and to each dye spot are shown.
- Solvent front: 80 mm
- Dye P: 40 mm
- Dye Q: 60 mm
- Dye R: 20 mm
- Dye S: 72 mm
Which dye is most soluble in the solvent?
The distances from the start line to the solvent front and to each dye spot are shown.
- Solvent front: 80 mm
- Dye P: 40 mm
- Dye Q: 60 mm
- Dye R: 20 mm
- Dye S: 72 mm
Which dye is most soluble in the solvent?
- Dye S
- Dye Q
- Dye P
- Dye R
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