CHROMATOGRAPHY
CLASS 9 & 10 · CHEMISTRY
prostudypk.com · free MCQ tests
REMEMBERRf = spot ÷ solvent
- Use pencil: ink would run
- More soluble dyes move further
- Same Rf → same substance
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CLASS 9 & 10 · CHEMISTRYIs black ink really just black?
Paper chromatography in 25 seconds
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