क्या ये अभिक्रियाएँ सम्भव है? कारण सहित लिखे।
`Cu+ZnSO_(4)rarrCuSO_(4)+Zn`

Zn+CuSO_(4)rarrZnSO_(4)+Cu, Zn can act as

CuSO_(4)+Zn(s) to ZnSO_(4)+Cu

CuSO_(4)+Zn(s) to ZnSO_(4)+Cu

Does the following reaction occur ? Cu + ZnSO_(4) to CuSO_(4) + Zn

CuSO_(4)(aq.)+Zn(s) to ZnSO_(4)+Cu uarr

CuSO_(4)(aq.)+Zn(s) to ZnSO_(4)+Cu darr

CuSO_(4)(aq.)+Zn(s) to ZnSO_(4)+Cu uarr

In the reaction of Zn + FeSO_(4) to ZnSO_(4) + Fe

State which of the following chemical reactions will take place or not, giving suitable reason for each. (i) Zn + CuSO_(4) to ZnSO_(4) + Cu (ii)j Fe + ZnSO_(4) to FeSO_(4) + Zn (iii) Zn + FeSO_(4) to ZnSO_(4) + Fe