Question

In chromatography why the blue colour rises up faster

Answer 1

Explanation:

The blue pigment is more soluble (more attracted to water than to the paper) and less absorbent (less attracted to the paper) so it moves faster up the paper strip.

Answer 2

Answer:

Usually, a dyeisa mixture of two or morecolours. The coloured component thatismore soluble in water,rises fasterand in thisway thecoloursget separated. This process of separation of components of a mixtureisknown aschromatography.

Explanation: