MCQ
Which one of the following is a heteroleptic complex?
- ✓$\left[ Pt \left( NO _2\right)\left( H _2 O \right)\left( NH _3\right)_2\right] Br$
- B$\left[ Ni ( CO )_4\right]$
- C$\left[ Cb \left( NH _3\right)_6\right] Cl _3$
- D$K _4\left[ Fe ( CN )_6\right]$


