1) Which Orange squash contains all 3 substances? a) 1 b) 2 c) 3 d) none 2) Which Orange squash contains carotene? a) 1 b) 2 c) 3 d) all of them 3) The image when dried for analysis is called a ? a) Chromatography photo b) Chromaty c) Chromosome d) Chromatogram 4) Label 1 is best described as a ....... a) Solute b) Solution c) Solvent d) Soluble 5) How many substances are there on the filter paper? a) 1 b) 2 c) 3 d) 4 6) Which term best describes label 5? a) Solvent front b) Solute line c) Pencil line d) Solute front 7) How far has the purple dot moved? a) 4 b) 6 c) 8 d) 10 8) How many pigments are there in Chlorophyll? a) 2 b) 4 c) 5 d) 1

Chromatography

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