Question

what do u understand by rusting ​

Answer 1

iron react with oxygen and moisture present in the atmosphere to form a brown flaky substance called Rust. rust of iron is an undesirable change because of the layer of rust is formed Falls off , exposing the metal to further rusting.

Answer 2

Answer:

Rust is an iron oxide, a usually red oxide formed by the redox reaction of iron and oxygen in the presence of water or air moisture. Several forms of rust are distinguishable both visually and by spectroscopy, and form under different circumstances. Rust consists of hydrated iron(III) oxides Fe2O.