JEE Main 2019 Chemistry question
The pair of metal ions that can give a spin only magnetic moment of 3.9 BM for the complex [M(HO)]Cl, is:
Answer: (B)
Solution
3 unpaired electrons: V (d) and high-spin Co (d).
The pair of metal ions that can give a spin only magnetic moment of 3.9 BM for the complex [M(HO)]Cl, is:
3 unpaired electrons: V (d) and high-spin Co (d).