Question

why copper nails are more preferred than iron nails in coastal regions

Answer 1

this is becz copper is less reactive with oxygen and moisture present in the atmosphere .in coastal regions there is a high amount of oxygen and moisture and as a result iron react faster .....


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Answer 2

Copper nails are used in coastal regions more than iron nails because iron rust easily but copper do not rust easily.Galvanised nails are used in coastal areas.

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