Answers

2014-09-20T12:35:38+05:30
As aluminium is more reactive than copper it displaces copper from its sulphate.
2Al+3CuSO4=3Cu+Al2(SO4)3

 
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2014-09-20T12:42:07+05:30
Above pbservation is displacement Reaction as aluminium is more reactive than copper/.....
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