which of the following doesn't react
1. CuSO4 + Zn
2. CuSO4 + Fe
3. CuSO4 + Ag
4. CuSO4 + Mg
Answers
Answered by
2
CuSO4 + Zn would not react
maria9:
wrg answer
Answered by
0
the correct answer is -
3)CuSO4 + Ag
reason -
Ag lies bellow Cu in the activity series of metals and hence cannot displace cu
3)CuSO4 + Ag
reason -
Ag lies bellow Cu in the activity series of metals and hence cannot displace cu
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