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Oxidation states of the metal in the min...

Oxidation states of the metal in the minerals haematite and magnetite, respectively, are

A

`II,III` in haematite and `III` in magnetite

B

`II,III` in haematite and `II` in magnetite

C

`II` in haematite and `II,III` in magnetite

D

`III` in haematite and `II,III` in magnetite

Text Solution

Verified by Experts

The correct Answer is:
D
Haematite : `Fe_(2)O_(3)` : [Iron (III)]
Magnetite : `Fe_(3)O_(4) -= FeO.Fe_(2)O_(3)` (Iron II,III).
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