Question

16. Name the technique used to separate 0 Dyes in blue-black ink.​

Answer 1

chromatography is the process of separating the blue and black ink.

Answer 2

Answer:

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Explanation:

• chromatography is the technique used to separate Dyes in blue-black ink.

• Blue or black dye can be separated from ink by the process of evaporation. Ink is a colloidal solution and a heterogeneous mixture of dye and water. Heating leads to evaporation of water. This leaves behind dye in watch-glass.

• I hope it will help you