Question

what is the process of rusting anyone here​

Answer 1

Answer:

It happens to iron and its alloys when it is exposed to air or water for a long time. Rust slowly decomposes iron into other chemicals, because of a reaction with the oxygen molecules. Both air and water are needed for rust.

Explanation:

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Answer 2

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Rusting : If an iron piece is kept open for sometime, a brown layer is obtained on the surface of iron. This brown layer is rust and the process is called rusting. Rust is not iron but a new substance iron oxide is formed as a chemical reaction.

The process of rusting can be represented as:

Fe + O2 + H2O ⟶ Fe3O3

For rusting of iron, air and moisture are two important factors. Rust gradually destroys iron. As iron is used in structure of ships, cars, trucks, bicycle etc and in the formation of bridges and big buildings. Therefore, to prevent rusting, it is necessary to protect it from air and moisture both.

Explanation:

Rusting is an oxidation reaction. The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust. Iron and steel rust when they come into contact with water and oxygen – both are needed for rusting to occur.