Subject :NSO Class : Class 7
Study the given figure carefully.
Which of the following reactions explains the above change most appropriately?
A ZnSO4 + Cu → CuSO4 + Zn
B CuSO4 + Fe → FeSO4 + Cu
C FeSO4 + Cu → CuSO4 + Fe
D CuSO4 + Zn → ZnSO4 + Cu
Ans 1:
Class : Class 5
b
Ans 2:
Class : Class 8
B IS THE ANSWER