Chemistry, asked by f2018067041, 5 months ago

How colored impurities can be removed from organic sample?

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Answered by Anonymous
1

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Colored impurities can be removed in a similar way but with an additional step. The solid is dissolved in a solvent, activated charcoal is added, the solution is filtered as before, and the solvent is evaporated to produce the solid compound. ... The solution is then allowed to cool slowly and without interruption.

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