Find the odd one out : - Vidyadip

MCQ

Find the odd one out :

A
$\left[ CO \left( NH _3\right) 6\right]^{3+}$
✓
$\left[ Fe \left( H _2 O \right)_6\right]^{2+}$
C
$\left[ CO \left( NH _3\right)_3 Cl _3\right]$
D
$\left[ Fe ( CN )_6\right]^{+3}$

✓

Answer

Correct option: B.

$\left[ Fe \left( H _2 O \right)_6\right]^{2+}$

It is heteroleptic complex whereas others are homoleptic complex.

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