MCQ
Find the odd one out :
- A$\left[ CO \left( NH _3\right)_5 Cl \right]^{2+}$
- ✓$\left[ Pt \left( NH _3\right)_2 Cl ,\right]^{2+}$
- C$\left[ CO \left( NH _3\right)_6\right]^{3+}$
- D$\left[ Co \left( NH _3\right)_3 Cl _3\right]$
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