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Mn^(2+) can be oxidised to MnO4(ɵ) by (S...

`Mn^(2+)` can be oxidised to `MnO_4(ɵ)` by `_______`(SnO_2,PbO_2,BaO_2`).

Text Solution

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`Mn^(2+)` can be oxidised to `MnO_4^(ɵ)` by `PbO_2`.
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Knowledge Check

  • Which is not oxidised by MnO_(2)?

    A
    `F`
    B
    `Cl`
    C
    `I_(2)`
    D
    `I`

  • The oxidation state of Mn in MnO_4^(2-) is

    A
    `+8`
    B
    `+6`
    C
    `+7`
    D
    `+5`

  • Manganese ions (Mn^(2+)) can be oxidised by Persulphate ions S_(2)O_(8)^(2-) according to the following half-equations, S_(2)O_(8)^(2-)+2e^(-) to 2SO_(4)^(2-) Mn^(2+)+4H_(2)O to MnO_(4)^(-)+4H_(2)O to MnO_(4)^(-)+8H^(+)+5e^(-) How many moles of S_(2)O_(8)^(2-) are required to oxidise 1mole of Mn^(2+) ?

    A
    `2.5`
    B
    `2.0`
    C
    `11.0`
    D
    `0.4`

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    Manganese ions (Mn^(2+)) can be oxidised by Persulphate ions S_(2)O_(8)^(2-) according to the following half-equations, S_(2)O_(8)^(2-)+2e^(-) to 2SO_(4)^(2-) Mn^(2+)+4H_(2)O to MnO_(4)^(-)+4H_(2)O to MnO_(4)^(-)+8H^(+)+5e^(-) How many moles of S_(2)O_(8)^(2-) are required to oxidise 1mole of Mn^(2+) ?

    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

    When KMnO_(4) acts as an oxidising agnet and ultimetely from MnO_(4)^(2-), MnO_(2), Mn_(2)O_(3) , and Mn^(2+) , then the number of electrons transferred in each case, respectively, are

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

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

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