MCQ
Which one has the highest paramagnetism
- A$Ni{(CO)_4}$
- B$[Ni{(N{H_3})_4}]C{l_2}$
- C$[Ni{(N{H_3})_6}]C{l_2}$
- ✓$[Cu{(N{H_3})_4}]C{l_2}$
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$\mathrm{Li}_{2} \mathrm{O}, \mathrm{CaO}, \mathrm{Na}_{2} \mathrm{O}_{2}, \mathrm{KO}_{2}, \mathrm{MgO}$ and $\mathrm{K}_{2} \mathrm{O}$
