Evaporation is useful method to obtain coloured component (dye) from blue/black ink. Ink is a ________.

colloidal solution

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Solution

The correct option is A colloidal solution
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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Similar questions

Q. Which of the following method is useful to obtain colored component (dye) from blue/black ink?

Q. Ink is heated to obtain the coloured component (dye) in a watch glass. The process involved here isand the component removed from ink is.

We heat ink to obtain the coloured component (dye) in a watch glass (similar to a glass cup). The process involved here is ______ and the component removed from ink is ________.

We heat the ink to obtain the coloured component (dye) in a watch glass (similar to a glass cup). The process involved here is ______ and the component removed from ink-solution is ________.

Q. While doing chromatography using black ink, the results seen is/are:

(a) black ink is a mixture of red, green, and blue colours.

(b) ink is a mixture of dye and water.

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Evaporation is useful method to obtain coloured component (dye) from blue/black ink. Ink is a ________.

The correct option is A colloidal solutionEvaporation 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.

The correct option is A colloidal solution
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.