(a) Assertion : Fe304 contains iron atoms in two different oxidation states.
Reason. : Fe 2+ ion is forming the oxide.
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Assertion : Fe3O4 = { FeO. Fe2O3}
The oxidation state of Fe in FeO and Fe2O3 are +2 and +3.
Reason : Fe2± + MnO4(pink) ➡️Fe3 + Mn2± (colourless)
Both (A) and (R) are correct but (R) is not the correct explanation for (A).
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