Question

rusting of iron is an example for _________​

Answer 1

Answer:

Rusting of iron is a chemical change. It is irreversible also.

Explanation:

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Answer 2

Redox reaction.

During rusting iron combines with oxygen in the presence of water. This is an oxidation reaction where oxygen acts as an oxidising agent. Since oxygen also combines with the metal iron, this is a reduction reaction, where the metal iron acts as a reducing agent.