The magnetic moment of a complex ion is `2.83BM` The complex ion is `[Cr(H_(2))O)_(6)]^(3+)` (b) `[Cu(CN)_(6)]^(2-)` (c ) `[V(H_(2)O))_(6)]^(3+)` (d) `[MnCI_(4)]^(2-)` .

The magnetic moment of a complex ion is `2.83BM` The complex ion is `[

1.	The magnetic moment of a complex ion is `2.83BM` The complex ion is `[Cr(H_(2))O)_(6)]^(3+)` (b) `[Cu(CN)_(6)]^(2-)` (c ) `[V(H_(2)O))_(6)]^(3+)` (d) `[MnCI_(4)]^(2-)` .
Answer» Correct Answer - c Given `mu =2.83 = sqrt(n(n + 2)` `impliessqrt(n(n+2))~~2sqrt2impliesn=2` `[V(H_(2)O))_(6)]^(3+),V` is in `+3 OS` and its configuration is `3d^(2)i.e, `n=2` .

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The magnetic moment of a complex ion is `2.83BM` The complex ion is `[Cr(H_(2))O)_(6)]^(3+)` (b) `[Cu(CN)_(6)]^(2-)` (c ) `[V(H_(2)O))_(6)]^(3+)` (d) `[MnCI_(4)]^(2-)` .

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