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The product x in the following equation ...

The product x in the following equation : `2KMnO_(4) to K_(2)MnO_(4) +MnO_(2) +x`, is :

A

`Mn_(3)O_(4)`

B

`O_(2)`

C

MnO

D

All

Text Solution

Verified by Experts

The correct Answer is:
B
`2KMnO_(4) to K_(2)MnO_(4)+MnO_(2)+O_(2)`
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Knowledge Check

  • The conversion of KMnO_(4) to K_(2)MnO_(4) is an example of

    A
    oxidation half reaction
    B
    reduction half reaction
    C
    oxidation and reduction
    D
    nither oxidation nor reduction

  • The conversion KMnO_(4)rarrK_(2)MnO_(4) is an example of

    A
    oxidation half reaction
    B
    reduction half reaction
    C
    oxidation and reduction
    D
    nither oxidation nor reduction

  • In the redox reaction : xKMnO_(4) to +yNH_(3) to KNO_(3)+MnO_(2)+KOH+H_(2)O

    A
    x=4, y=6
    B
    x=3, y=8
    C
    x=8, y=6
    D
    x=8, y=3

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    How are the end points of titrations detected in the following reactions ? a) MnO_(4)^(-2) oxidises Fe^(2+) b) Cr_(2)O_(7)^(2-) oxidises Fe^(2+) c) Cu^(+2) oxidises I^(-)

    Mention whether each of the following conversion involves oxidation or reduction. (a) HCl to HOCl , (b) KMnO_(4) to K_(2)MnO_(4) and (c ) HNO_(3) to NaNO_(3)

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    The coefficients X,y,p,q and r in the following balanced equations respectively are : xMnO_(4(aq)) ^(2-) + yH_(2) O _((l)) to pMnO _(2(s)) + q MnO _(4( aq)) ^(-) + rOH_((aq)) ^(-)

    CrO_(4)^(2-) and MnO_(4)^(-)

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