Identify the compound formed during the rusting of iron

1.	Identify the compound formed during the rusting of iron
Answer» `Fe_(2)O_(3)` `Fe_(2)O_(3).xH_(2)O` `FeO.xH_(2)O` FeO Solution :`Fe_(2)O_(3).xH_(2)O`-Hydrated iron OXIDE is rust.

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