Question

what is rusting of iron ?​

Answer 1

Rusting of iron

If a piece of iron is left exposed for some time, it acquires a film of a brownish substance. This substance is known as rust, and the process is termed as rusting Presence of both oxygen and water (or water vapour) Is essential for rusting. Rusting is a common term for corrosion of iron and its alloys such as steel. Formation of reddish brown flakes that loosely adhere to iron is known as rust$.$

Answer 2

If a piece of iron is left exposed for some time, it acquires a film of a brownish substance. This substance is known as rust, and the process is termed as rusting Presence of both oxygen and water (or water vapour) Is essential for rusting. Rusting is a common term for corrosion of iron and its alloys such as steel. Formation of reddish brown flakes that loosely adhere to iron is known as rust..