Which of the following is an appropriate answer with respect to rusting of iron ?
a) chemical formula of ruet is
[tex]fe2o3.xh2o[/tex]
b) process of corrosion is enhanced by galvanisation
c) aluminium is more easily corroded than iron
d) both 'a' and 'c'
e) none of the above
a) chemical formula of ruet is
[tex]fe2o3.xh2o[/tex]
b) process of corrosion is enhanced by galvanisation
c) aluminium is more easily corroded than iron
d) both 'a' and 'c'
e) none of the above
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Explanation:
Rust consists of hydrated iron(III) oxides Fe2O3·nH2O and iron(III) oxide-hydroxide (FeO(OH), Fe(OH)3). Given sufficient time, any iron mass, in the presence of water and oxygen, could eventually convert entirely to rust
Answer:
Answer is b) you process of corrosion is enhanced by galvanization