question_answer

\[\underset{\text{(anode)}\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{Z{{n}_{(s)}}|Z{{n}^{2+}}_{(aq)}|}}\,|\underset{\text{(cathode)}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}{\mathop{C{{u}^{2+}}_{(aq)}|C{{u}_{(s)}}}}\,\]is                 [Kerala (Engg.) 2002]

A)                 Weston cell       

B)                 Daniel cell

C)                 Calomel cell       

D)                 Faraday cell

E)                 Standard cell