$KMnO_4$ acts as an oxidizing agent in weak alkaline medium. When weak alkaline $KMnO_4$ is treated with $KI$,iodide ion is oxidized to $.........$

  • A
    $I_2$
  • B
    $IO^{-}$
  • C
    $IO_3^{-}$
  • D
    $IO_4^{-}$

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