May/June 2026 Paper 22

2026 · 40 questions · 40 parts · 40 marks

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38ChromatographyEasy1 mark
The colours in an ink can be separated by chromatography. Which diagram shows the correct way to set up the apparatus?
four chromatography set-ups A to D showing a paper strip in a beaker of solvent with a spot of ink marked at different heights relative to the solvent level: A spot above the solvent, B spot below the solvent surface, C spot just above the solvent, D spot submerged in the solvent