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copper from copper sulphate can be displaced by A.H 2 B.Zn C.Cr D.Mg E.all the above In above which one of the correct answer and explain it?

copper from copper sulphate can be displaced by
A.HB.Zn C.Cr D.Mg E.all the above
In above which one of the correct answer and explain it?

Grade:12th pass

1 Answers

SATLAPALLY POOJA
38 Points
6 years ago
answer is (e)

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