Iron, once dipped in concentratred H_2SO_4 , does not displace copper – InterviewSolution

1.	Iron, once dipped in concentratred H_2SO_4 , does not displace copper from copper sulphate solution , because :
Answer» It is less reactive than COPPER A layer of sulphte is DEPOSITED on it A layer of OXIDE is deposited on it None Answer :C

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