MCQ
The complex that can show fac - and Mer - isomer is :
- A$\left[ Pt \left( NH _3\right)_2 Cl _2\right]$
- ✓$\left[ Co \left( NH _3\right)_3\left( NO _2\right)_3\right]$
- C$\left[ Co \left( NH _3\right)_4 Cl _2\right]^{+}$
- D$\left[ CoCl _2( en )_2\right]$