Answers

2015-06-01T22:49:59+05:30
When Zinc metal is added to copper Sulphate solution - Zinc sulphate and copper is obtained.
CuSO4 +Zn -----> ZnSO4 + Cu

hoped helped u :))
1 5 1
2015-06-02T07:12:03+05:30
Here lies the reactivity series
k
na
mg 
al
zn
fe
sn
pb
h
cu
hg
ag
au
pt
we know that 
zinc is more rective than copper so it displaces copper from the above rection and forms zinc sulphate solution
CuSO4 +Zn -----> ZnSO4 + Cu
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