A voltaic cell is made by connecting two half cells represented by half equations below :

Which statement is correct about this voltaic cell ?
(a) Fe²⁺ is oxidised and the voltage of the cell is -0.91 V.
(b) Sn is oxidised and the voltage of the cell is 0.91 V.
(c) Fe²⁺ is oxidised and the voltage of the cell is 0.91 V.
(d) Sn is oxidised and the voltage of the cell is 0.63 V.

Solution