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Which one of the following is reduced by...

Which one of the following is reduced by hydrogen peroxide in acid medium?

A

Potassium permanganate

B

Potassium iodide

C

Ferrous sulpate

D

Potassium ferrocyanide

Text Solution

Verified by Experts

The correct Answer is:
A
`H_(2) O_(2)` reduces acidified `KMnO_(4)` solution. As a result. The pind colour of `KMnO_(4)` is changed.
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Knowledge Check

  • Which of the following is not reduced by hydrogen peroxide?

    A
    KI
    B
    `KIO_(4)`
    C
    Chlorine
    D
    Silver oxide

  • Which one of the following undergoes reduction with hydrogen peroxide in an alkaline medium

    A
    `Mn^(2+)`
    B
    HOCl
    C
    PbS
    D
    `Fe^(2+)`

  • which one of the following will most readily be dehydrated in acidic medium?

    A
    B
    C
    D