The standard electrode potential of two half cells are given below-
Ni⁺² + 2e− ⟶ Ni ; E° = − 0.25 V
Zn⁺² + 2e− ⟶ Zn ; E° = − 0.77 V
The voltage cell formed by combining the two half cell would be:
a. -1.02 V
b. +0.52 V
c. +1.02 V
d. -0.52 V