Question

chromatography can be used to separate the coloured substances in mixtures.true or false​

Answer 1

Answer:

True

Explanation:

Chromatography is a technique for the separation of a mixture by passing it in solution or suspension through a medium in which the components move at different rates.

Answer 2

Answer:

True

Explanation:

Chromatography is used to separate mixtures of substances into their components.

It is often used when the dissolved substances are coloured, such as inks, food colourings and plant dyes. It works because some of the coloured substances dissolve in the solvent used better than others, so they travel further up the paper.