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Which one of the following high-spin complexes has the largest CFSE (Crystal Field stabilization energy ) ?A. `[Mn(H_(2)O)_(6)]^(2+)`B. `[Cr(H_(2)O)_(6)]^(2+)`C. `[Mn(H_(2)O)_(6)]^(3+)`D. `[Cr(H_(2)O)_(6)]^(3-)` |
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Answer» Correct Answer - D `[Mn(H_(2)O)_(6)]^(2+)=3xx(-0.4)+2xx(0.6)=0," " [Cr(H_(2)O)_(6)]^(2+)=3xx(-0.4)+1xx(0.6)=0.6Delta_(0)` `[Mn(H_(2)O)_(6)]^(3+)=3xx(-0.4)+1xx(0.6)=0.6Delta_(0):" " [Cr(H_(2)O)_(6)]^(=3)=3xx(-0.4)+0xx(0.6)=1.2Delta_(0)` |
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