ChemistrySeparation of mixtures and purificationWAEC
In paper chromatography of a black ink, the component that travels furthest up the paper is the one that is
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Answer: C. most soluble in the solvent and least held by the paper
A component that dissolves well and sticks little to the paper moves furthest with the solvent.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.