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Questions
Discuss briefly, giving an example in the given case and the role of coordination compounds in analytical chemistry.
Discuss briefly the role of coordination compounds in analytical chemistry.
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Solution
Coordination compounds find use in many qualitative and quantitative chemical analyses. During salt analysis, a number of basic radicals are detected by the colour changes they exhibit with different reagents. The familiar colour reactions of metal ions with a number of ligands (especially chelating ligands), resulting from the formation of coordination entities, form the basis for their detection and estimation by classical and instrumental methods of analysis.
Examples of such reagents include EDTA, DMG (dimethylglyoxime), α-nitroso-β-naphthol, cupron, etc.
Notes
Students should refer to the answer according to the question.
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