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The oxidation state of chromium in the f...

The oxidation state of chromium in the final product formed by the reaction between Kl and acidified potassium dichromate solution is

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Potassium dichromate in acidic medium oxidizes KI to iodine and itself gets reduced to chromium sulphate, in which the oxidation number of Cr is +3.
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VMC MODULES ENGLISH-STOICHIOMETRY-II-JEE Main (Archive)
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  11. Amount of oxalic acid present in a solution can be determined by its t...

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