When iron is placed in moist air, a reddish brown layer of hydrated iron (III) oxide (Fe2O3) accumulates on its surface. This reddish brown layer is called:

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This question belongs to Chemistry GK Chapter Wise Metal And Its Compounds

Metal and Its Compounds

?

When iron is placed in moist air, a reddish brown layer of hydrated iron (III) oxide (Fe₂O₃) accumulates on its surface. This reddish brown layer is called:

A) iron B) alloy C) rust D) dust

Answer & Solution

Correct Answer: Option C

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Question posted by Examveda

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