Explain the process to seperate dye from blue ink
through evaporation
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Answers
Answer:
Put a small drop of ink at the centre of the line. Let it dry lower the filter paper into a glass containing water so that the drop of ink on the paper is just above the water level and leave it undisturbed as the water rises on the filter paper it takes along with it the dye particles .
Answer:
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Explanation:
The blue ink (or black ink) used; in fountain pens is a liquid mixture. It is a mixture of a dye in water. This dye is the colored component of the ink (which gives it a blue or black color). We can separate the colored component of ink (or dye from ink) by the process of evaporation.
Follow these steps to separate dye from blue ink.
Put a small drop of ink at the center of the line. Let it dry lower the filter paper into a glass containing water so that the drop of ink on the paper is just above the water level and leave it undisturbed as the water rises on the filter paper it takes along with it the dye particles .
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