Chemistry, asked by kanni7309, 8 months ago

How can we obtain coloured compound (dye) from blue/black ink

Answers

Answered by sukuborah2107

Answer:

Evaporation is a useful method to obtain coloured component (dye) from blue/black ink. Ink is a colloidal solution - a heterogeneous mixture of dye and water. When this mixture is heated, water evaporates and dye is left out

Explanation:

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