Find the odd one out : - Vidyadip

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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