Biology, asked by gaphalerutuja, 2 months ago

mordant black 2 indicator is used in which type of tratratiom​

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Answered by Anonymous
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Answer:

Eriochrome Black T is a complexometric indicator that is used in complexometric titrations, e.g. in the water hardness determination process. It is an azo dye. Eriochrome is a trademark of Huntsman Petrochemical, LLC. In its deprotonated form, Eriochrome Black T is blue.

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