write any 2 applications of chromatography
Chromatography is a technique used to separate mixtures into its components.It is used -
- to check the purity of an organic compound,
- to detect pesticide or insecticide residues in food,
- in forensics to analyze the dye composition of fibers,
- to analyze fibers on a persons body and also analyze blood found at a crime scene,
- to analyze metal ions and organic compounds in solutions,
- to move a gaseous mixture through a column of absorbent material, etc.
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