give reason when an iron nail is exposed to moist air , it becomes reddish brown.
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The corrosion of iron with moist air is known as rusting. When an iron object is exposed to air in the presence of moisture, it gets corroded and reddish brown flaky substance, which is known as rust, is formed. Rust is hydrated iron (III) oxide FE2O3.
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Answer:
The corrosion of iron with moist air is known as rusting. When an iron object is exposed to air in the presence of moisture, it gets corroded and reddish brown flaky substance, which is known as rust, is formed. Rust is hydrated iron (III) oxide FE2O3.
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