InterviewSolution
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InterviewSolution
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Which of the following pair of ions have the same number of unpaired electronsA. `Mn^(2+) and Fe^(2+)`B. `Mn^(2+) and Fe^(3+)`C. `Ti^(2+) and Ni^(2+)`D. `Co^(3+) and Cr^(3+)` |
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Answer» Correct Answer - B::C `Mn^(+2)` and `Fe^(+3)` have 5 unpaired electrons each `: Ti^(+2)` and `Na^(+2)` have 2 unpaired electrons each. |
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