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Question on: JAMB Chemistry - 2024

Rust on the surface of a metal sheet contains

A

hydrated iron(II) oxide

B

hydrated iron(III) oxide

C

iron(III) hydroxide

D

iron(III) trioxocarbonate(IV)

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Correct Option: B

Rust is primarily hydrated iron(III) oxide, formed when iron reacts with oxygen and water. The hydration is a key aspect.

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