1.

which of the following group of ion is paramagnetic in nature:A. `Cr^(+),Zn^(2+),Sc^(3+)`B. `Mn^(2+),Fe^(3+),Ni^(2+)`C. `Cr^(2+),Mn^(3+),Sc^(3+)`D. `Cr^(2+),Ni^(2+),Ti^(4+)`

Answer» Correct Answer - B


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