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Which of the following compounds can be ...

Which of the following compounds can be oxidised further with a strog oxidising agent?

A

`CrO_(3)`

B

`Al_(2)O_(3)`

C

`SO_(2)`

D

`MnO_(3)`

Text Solution

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The correct Answer is:
C, D
`overset(+6)(CrO_(3)` (Maximum oxidation state, cannot be oxidised further).
b. `overset(+3)(Al_(2))O_(3)`(Maximum oxidation state, cannot be oxidised further)
c. `overset(+4)(SO_(2))rarroverset(+6)(SO)_(4)^(2-)` (Can be oxidised further)
d. `overset(+6)(Mn)O_(3)rarroverset(+7)(Mn)O_(4)^(ө)` (Can be oxidised further).
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Knowledge Check

  • Which is strongest oxidising agent

    A
    `F_(2)`
    B
    `Cl_(2)`
    C
    `Br_(2)`
    D
    I

  • Which of the following is an oxidising agent ?

    A
    `[Mn(CO)_5]`
    B
    `[Fe(CO)_5]`
    C
    `[Mn_2(CO)_(10)]`
    D
    `[Fe_2(CO)_9]`

  • Which is the best oxidising agent?

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    B
    O
    C
    NO
    D
    Se
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