List four pigments found in plants that were discovered using this technique.?

Question

Calculate the Reference front value for a red pigment that migrated 2.5 cm if the solvent front migrated 12.5 cm during the experiment.

Answer 1

Chlorophyll a, chlorophyll b, xanthophyll, carotene.

The Rf is the distance the pigment traveled divided by the distance the solvent traveled. Express the answer as a decimal.

Rf for this pigment = 2.5/12.5 = _____