Question

what is rusting?Answer with chemical formula of rusting.

Answer 1

Rusting is a chemical process in which iron reacts with oxygen in presence of moisture to produce a reddish brown substance called rust .

Answer 2

When an iron object is left in damp air for a considerable time, it gets covered with a red-brown flaky substance called rust. This is called rusting of iron.

Fe+O2+H2O ===>Fe2O3. XH2O