The correct order of ligands arranged in increasing field strength.

  • A
    $Cl^{-} < OH^{-} < Br^{-} < CN^{-}$
  • B
    $F^{-} < Br^{-} < I^{-} < NH_3$
  • C
    $Br^{-} < F^{-} < H_2O < NH_3$
  • D
    $H_2O < OH^{-} < CN^{-} < NH_3$

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