Answer:

Use the process of chromatography to separate mixed dyes into the different colors that make up the dye. This lesson examines mixtures and demonstrates the separation process of chromatography. Students will use food coloring and filter paper to observe chromatography in action.

D,chromatography

Explanation:

Answer:

D.Chromatography

Chromatography can be used to separate mixtures of coloured compounds . Mixtures that are suitable for separation by chromatography include inks, dyes and colouring agents in food. Simple chromatography is carried out on paper. A spot of the mixture is placed near the bottom of a piece of chromatography paper.

Explanation:

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