1.

Whatismeantbythetermchromotography ?

Answer»

SOLUTION :Thetermchromotrography wasoriginally DERIVED from theGreekwordchromameaningcolour andgraphymeaningwritingbecausethemethodwasfirstusedfor theseparationofcolouredsubstances(plant pigments ) intoindividualcomponents. Nowthe TERM chromatographyhaslostitsoriginal meaningandthemethod iswidelyusedforseparation, purification, IDENTIFICATION andcharacterizationofthecomponentsofa mixturewhethercolouredorcolourless.


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