Rajat bought a bicycle for his son but his son did not take good care of the bicycle and left it outside the shade throughout the rainy season. After few months, he found a brown flaky substance formed on the surface of bicycle. The chemical formula of brown flaky substance is? (a)Fe2O3.xH20 (b)FeO•xH2O (c)FeS•xH2O (d)FeSO4
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Answer:
Fe2O3.xH20
Explanation:
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Answer:
Fe2O3.xH20
Explanation:
It is estimated that about one-seventh of all iron production goes to replace the metal lost to corrosion. Rust is apparently a hydrated form of iron(III)oxide. The formula is approximately Fe2O3•32H2O, although the exact amount of water is variable.
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