Chemistry, asked by faizfaaris, 11 months ago

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Answered by IndeedAdarsh

1

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i) Metallic rod reacts with water vapour present in air and oxygen gas and formes Fe2O3.xH2o. commonly known as rust

ii)he painted rod to make a barrier between iron rod and atmosphere.

more prevention technic are galvanisation, painting, oiling etc

iii) curiosity

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