An analyst needs to separate several different colored
CHEMISTRY · Single correct · A Level · Chemistry · Chromatography · Chromatography
Problem
An analyst needs to separate several different colored, water-soluble dye molecules present in an ink sample so their relative polarities can be compared. Which technique is MOST appropriate?
(a) Vacuum filtration
(b) Fractional distillation
(c) Paper chromatography
(d) Simple distillation