For a cell constructed with $Cu$ and $Ag$ electrodes,which of the following statements is correct regarding the cathode and the standard cell potential $(E_{cell}^{\circ})$?

  • A
    Copper electrode acts as anode and $E_{cell}^{\circ}$ is $+0.46 \ V$
  • B
    Copper electrode acts as anode and $E_{cell}^{\circ}$ is $-0.46 \ V$
  • C
    Silver electrode acts as a cathode and $E_{cell}^{\circ}$ is $-0.34 \ V$
  • D
    Copper electrode acts as cathode and $E_{cell}^{\circ}$ is $+0.46 \ V$

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