Answers

2015-03-31T19:49:24+05:30
Copper cannot displace zinc from its salt solution because zinc is more reactive than copper. More reactive metal displaces less reactive metal from its salt solution.
CuSO4+Zn‚áíZnSO4+Cu
Zn has displaced copper, but copper cannot do so.
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2015-03-31T20:09:31+05:30
copper cannot displace zinc as it is less reactive than zinc and in Chemistry "a more reactive metal can replace a less reactive metal but a less reactive one cannot replace a more reactive one".copper cannot displace zinc so it is placed below zinc in the reactivity series of metals.....
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