Question

rusting of iron give reasons​

Answer 1

Rusting occurs when iron is exposed to oxygen in air and water or water vapor. Rust is Iron oxide. Iron plus oxygen plus water vapor gives iron oxide. ... This process of rust formation in presence of oxygen and water or water vapor is called rusting.

Answer 2

Answer:

4Fe+3O2+6H2O→4Fe(OH)3

• Rusting is an oxidation reaction.
• The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust.

Word equation:

Word equation:iron + water + oxygen → hydrated iron(III) oxide

Chemical equation:

• Chemical equation:4Fe+3O2+6H2O→4Fe(OH)3

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