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Number of electrons transferred in each ...

Number of electrons transferred in each case when `KMnO_(4)` acts as an oxidising agent to give `MnO_(2),Mn^(2), Mn(OH)_(3)` and `MnO_(4)^(2-)` are respectively:

A

`3,5,4 and 1`

B

`4,3,1 and 5`

C

`1,3,4 and 5`

D

`5,4,3 and 1`

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Knowledge Check

  • Oxidation numbers of Mn in K_(2)MnO_(4) and MnSO_(4) are respectively

    A
    `+7`,`+2`
    B
    `+5`,`+2`
    C
    `+6`,`+2`
    D
    `+2`,`+6`

  • Oxidation number of Mn in K_(2)MnO_(4) and in KMnO_(4) are respectively

    A
    `+6 and +7`
    B
    `+6 and +6`
    C
    `+7 and +7`
    D
    `+7 and +6`

  • When KMnO_(4) acts an oxidising agent and ultimately MnO_(4)^(2-),MnO_(4)O_(3) and Mn^(2+) , then the number of electrons transferred in each case is

    A
    4,3,1,5
    B
    1,5,3,7
    C
    1,3,4,5
    D
    3,5,7,1
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