MCQ
Which coordinate complex from the following has a complex ion with positive charge?
- A$K _2\left[ Hgl _4\right]$
- B$\left[ Pt \left( NH _3\right)_2 Cl _2\right]$
- C$K _4\left[ Fe ( CN )_6\right]$
- ✓$\left[ Ni \left( NH _3\right)_6\right] Cl _2$
✓
Answer
Correct option: D.
$\left[ Ni \left( NH _3\right)_6\right] Cl _2$
D
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