Question

Explain rusting of iron

Answer 1

iron comes into contact with the witness humidity in air and gets oxidized.


a thin layer of iron oxide is formed on the surface that is in brown colour it is not possible to get back iron from iron oxide by using normal physical means of hitting filtering extra so it is a chemical change...

hope it helps you

Answer 2

hello........
The answer is...............

The formation of brown powetry material on the surface of iron in the pressence of moist air is called rusting of iron. Rust is mainly hydrated iron 3 oxide ( commonly called ferric oxide).the chemical reaction describing rusting is

Iron + oxygen + water ➡hydrated Iron 3 oxide
( from air) (from air) ( Rust )

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