We heat ink (mixture of dye and water) to obtain the coloured component (dye) in a watch glass. The process involved here is ______ and the component removed from ink is ________.
A
sublimation; water
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B
sublimation; dye
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C
evaporation; water
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D
evaporation; dye
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Solution
The correct option is C evaporation; water Ink is a mixture of dye and water. Upon evaporation, water gets evaporated leaving behind the dye in the watch glass. Therefore, upon evaporation, water is removed from the ink.