Question

what are the two essential requirements for rusting​

Answer 1

Explanation:

The two essential conditions of rusting iron are the presence of oxygen, and the presence of water whose PH level is slightly acidic. Grease coating can be given t prevent the iron from rusting as it blocks the oxygen and water to get in contact with the metal.

Answer 2

Answer:

Iron metals along with oxygen is essential for rusting. Two essential requirements for rusting are presence of oxygen and water.

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