How can you distill and purify a compound at temperature below its normal boiling point?

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Chemistry

How can you distill and purify a compound at temperature belowits normal boiling point?

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Distillation is used for separating the constituents of a liquid mixture which differ in their boiling points Depending upon the difference in the boiling points of the constituents different types of distillation are classified i Simple Distillation Liquids with boiling points about 40K and above can be purified by simple distillation if they do not decompose under ordinary pressure Simple distillation involves conversion of a liquid into its vapour by heating in a distilling flask and then condensation of the vapour into a liquid in the receiver Examples of simple distillation aNitro benzene bp 484K and benzene bp354K b Diethyl ether bp308K and ethyl alcohol bp351K It is also helpful in separating nonvolatile impurities from liquids Fractional Distillatio It is applicable for the separation and purification of a mixture of two or more miscible liquids whose boiling points lie very See Answer

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