Question

which of the following is a property of pigments that causes separation in chromatography? rate of osmosis solubility shape color

Explanation:

Chromatography separates pigments based on their different solubilities in a solvent. Pigments with higher solubility move further up the chromatography - paper or medium compared to those with lower solubility. Osmosis rate is related to water movement across a semi - permeable membrane, shape is not a factor in pigment separation in chromatography, and while color is an observable property of pigments, it is not the property that causes separation.

Answer:

solubility