Question

a) Define Rusting

    (b) Why do you apply paint on an iron articles?​

Answer 1

Answer:

a)

Rusting is the common term for corrosion of iron and its alloys, such as steel. Many other metals undergo similar corrosion, but the resulting oxides are not commonly called rust.

b)Iron articles are painted to prevent them from rusting. After painting iron surface does not come in contact with moisture and air which cause rusting

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Answer 2

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a) Rusting :-

The Brown rish powder come on iron things are called rusting

B) We apply paint on an iron articles because to prevent from corrosion...!!

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