1.

The magnetic moment of Mn^(2+) ion is

Answer»

5.92BM
2.80BM
8.95BM
3.90BM

Solution :`Mn^(2+) IMPLIES "3d CONTAINS 5 unpaired electrons"`
`n= 5, ……..= sqrt(n(n+2))BM`
`= sqrt(5(5+2))= sqrt(35)= 5.92BM`


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