Zinc is used to cover iron so as to prevent it from rusting

1.	Zinc is used to cover iron so as to prevent it from rusting
Answer» Galvanising is a METHOD of rust prevention. The iron or steel object is coated in a thin layer of zinc. This stops oxygen and water reaching the METAL underneath - but the zinc also acts as a sacrificial metal . Zinc is more reactive than iron, so it oxidises in preference to the iron object. I hope it HELPS you..

Answer»

Galvanising is a METHOD of rust prevention. The iron or steel object is coated in a thin layer of zinc. This stops oxygen and water reaching the METAL underneath - but the zinc also acts as a sacrificial metal . Zinc is more reactive than iron, so it oxidises in preference to the iron object.

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Zinc is used to cover iron so as to prevent it from rusting

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