MCQ
Find the odd one out :
  • $\left[ Ag ( CN )_2\right]^{-}$
  • B
    $\left[ Fe \left( H _2 O \right)_6\right]^{2+}$
  • C
    $\left.[ Fe F ]_6\right]^{4-}$
  • D
    $\left[ COF F _6\right]^{4-}$

Answer

Correct option: A.
$\left[ Ag ( CN )_2\right]^{-}$
[Ag (CN)2] is linear in shape whereas others are in octahedral shape.

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