Assertion : pure iron when heated in dry air is converted with a layer – InterviewSolution

1.	Assertion : pure iron when heated in dry air is converted with a layer of rust. Reason : Rust has the composition Fe_(3)O_(4)
Answer» If both ASSERTION and reason are TRUE and reason is the correct explanation of assertion. If both assertion and reason are true but reason is not the correct explanation of assertion. Assertion is truebut reason is false. Both assertion andreason are false. Answer :D

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