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3. A child wanted to separate the mixture of dyes constituting a simple of ink. He marked a line and kept a drop of ink on filter paper and placed the filter paper in a glass containing water as shown inthe figureThe filter paper was removed when the water moved near the top of the filter paper.a) What would you expect to see, if ink contains three different colored components?b) Name the technique used by the child.c) Sugest one more application of this technique.Glass rodPaper clipStrip of literSirip of literpaperSpot of inUna drawnby pencilWaterSpot of in(b) |
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Answer» tion:(a) All THREE components on the FILTER paper with one on another.(b) The technique used by the child is known as Chromatography which is used for seperation of substances on the basis of COLOURS.(c)It is used to SEPARATE Colours in a dye Pigments from natural colours Drugs from Blood.Hope it Helps,Please Mark as the BRANLIEST. |
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