MCQ
Which of the following complex ions will have maximum paramagnetic property?
- A$\left[ Cr \left( H _2 O \right)_6\right]^{3+}$
- B$\left[ Fe ( CN )_6\right]^4$
- ✓$\left[ Fe \left( H _2 O \right)_6\right]^{2+}$
- D$\left[ Zn \left( H _2 O \right)_6\right]^{2+}$


