Which one of the following reactions does not take place?

  • A
    $F_2 + 2Br^- \longrightarrow 2F^- + Br_2$
  • B
    $Br_2 + 2I^- \longrightarrow 2Br^- + I_2$
  • C
    $Cl_2 + 2Br^- \longrightarrow 2Cl^- + Br_2$
  • D
    $Br_2 + 2Cl^- \longrightarrow 2Br^- + Cl_2$

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