InterviewSolution
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InterviewSolution
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The complex with maximum magnetic in the following is :A. `[CoF_(6)]^(3-)`B. `[Co(NH_(3))_(6)]^(3+)`C. `[Ni(NH_(3))_(4)]^(2+)`D. `[Ni(CN)_(4)]^(2-)` |
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Answer» Correct Answer - A Since `F^(-)` ions are weak field lifands, they cannot cause any electron pairing `(Co^(3+)` ) ion is the complex has `3d^(8)` configuration with four unpaired electrons. The complex is expected to be maximum paramagnetic in nature. All other complexes are of diamagnetic nature since the liagads are strong ligands. |
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