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In mildly alkaline medium, thiosulphate ion is oxidized by M n O 4 −  to “A”. The oxidation state of sulphur in ‘A’ is………….

0 2 Views | Posted 2 weeks ago
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  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 weeks ago

    M n O 4 − + S 2 O 3 2 − → O H − M n O 2 + S O 4 2 −

    O.S of S in    S O 4 2 − = + 6

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