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{{sections|date=October 2008}}
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A '''complexometric indicator''' is an [[ionochromism|ionochromic]] [[dye]] that undergoes a definite color change in presence of specific metal [[ion]]s. It forms a weak [[complex (chemistry)|complex]] with the ions present in the solution, which has a significantly different color from the form existing outside the complex.
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==Redox indicators==
In some settings, when the titrated system is a redox system whose equilibrium is influenced by the removal of the metal ions, a [[redox indicator]] can function as a complexometric indicator.
==References==
<references/>
▲{{Unreferenced|date=October 2008}}
[[Category:Analytical chemistry]]
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