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HBr and HI can reduce sulphurie acid, HC...

HBr and HI can reduce sulphurie acid, HCI can reduced `KMnO_(4)` and HF can reduce…………….

A

`H_(2)SO_(4)`

B

`KMnO_(4)`

C

`K_(2)Cr_(2)O_(7)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
D
HF does not behave as a reducing agent. Therefore, it cannot be oxidised by any of these.
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Knowledge Check

  • HBr and HI can reduce H_(2)SO_(4).HCl can reduce KMnO_(4) and HF can reduce

    A
    `H_(2)SO_(4)`
    B
    `KMnO_(4)`
    C
    `K_(2)Cr_(2)O_(7)`
    D
    None of the above

  • Formic acid can reduce

    A
    Tollen's reagent
    B
    Mercuric chloride
    C
    Potassium permanganate
    D
    all

  • Formic acid can reduce

    A
    Tollen's reagent
    B
    Mercuric chloride
    C
    `KMnO_(4)`
    D
    All of these

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    SO_(2) can reduce :

    KMnO_(4) gets reduced to

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