Science, asked by appannagol, 8 months ago

give one example in each of the following cases to support

a) The corrosion of some metals is advantage
b) corrosion of metal is a serious problem

Answers

Answered by akshu2156

1

Explanation:

urface corrosion forms an oxide layer. It acts as a barrier for air and moisture and thereby preventing the inner metal from corrosion

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