Question

What kind of change rusting of iron is? Can rusting of iron be reversed by applying paint or
grease on its surface? Explain giving reason.​

Answer 1

Answer:

Rusting is an oxidation change which reacts with water (moisture present in air) and oxygen to form hydrated iron, which we sees as rust.

Yes, rusting can be stoped with applying grease or paint etc.

for e.g. car metal is covered with extremely thick paint to prevent it from rusting.

Answer 2

Explanation:

rusting is an Oxidation reaction .rusting is a chemical change , no applying paint or grease can prevent iron from rusting but it can't reverse rusting .

reason

rusting of iron is Irreversible , chemical change , it can be removed by physical process .

to prevent iron from rusting we apply paint

or grease on surface .

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