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Oxidation number of Fe in Fe(3)O(4)are:...

Oxidation number of Fe in `Fe_(3)O_(4)`are:

A

`+2 and +3`

B

`+1 and +2`

C

`+2` only

D

`+3` only

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The correct Answer is:
A
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DINESH PUBLICATION-REDOX REACTIONS-MCQs
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  3. Oxidation number of Fe in Fe(3)O(4)are:

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  6. The oxidation number of C in HCN and HNC respectively are

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  7. Oxidation number of carbon in carbon sub-oxide is:

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  8. Oxidation number of silver in silver amalgam is

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  10. On the basis of structure, the oxidation of two Cl atoms in CaOCl(2) r...

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