Question

what is rusting of iron ? how it can be prevent​

Answer 1

Answer:

(a) The rusting of iron can be prevented by painting, oiling, greasing or varnishing its surface. (b) Galvanization is another method of protecting iron from rusting by coatingiron with this layer of zinc.

Answer 2

Answer:

Rusting is an oxidation reaction. The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust. Here is the word equation for the reaction: iron + water + oxygen → hydrated iron(III) oxide.

Ways to Prevent Rust

Use an Alloy. Many outdoor structures, like this bridge, are made from COR-TEN steel to reduce the effects of rust. ...

Apply Oil. ...

Apply a Dry Coating. ...

Paint the Metal. ...

Store Properly. ...

Galvanize. ...

Blueing. ...

Powder Coating.