Q20.
Which of the following pair will show
displacement reaction?
A Copper sulphate (CuSO4) +
Iron nail (Fe)
B
Zinc sulphate (ZnSO4)+
Copper turnings (Cu)
C
Zinc sulphate (ZnSO4+
Iron(Fe)
D
none of these
Answers
Answered by
1
Answer:
A]
Equation :
Fe + CuSO4(aq) → FeSO4(aq) + Cu(s)
Reason :
Because Iron is more reactive than copper so it will displace copper by salt solution.
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