Corrosion of iron forms:

Mud

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Dust

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Rust

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Water

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Solution

The correct option is C Rust
Iron when exposed to moist air for a long time acquires a coating of a brown flaky substance called rust.

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Similar questions

(a) Explain the term "corrosion" with an example. Write a chemical equation to show the process of corrosion of iron.

(b) What special name is given to the corrosion of iron ?

(d) Name any three objects (or structures) Which are gradually damaged by teh corrosion of iron and steel.

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