Science, asked by sulochnssharma98173, 7 months ago

How can we obtain coloured components, that is dye from blue or black ink?

Answers

Answered by shaluarpit2129

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.

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Answered by vish143690

Answer:

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Explanation:

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.

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