InterviewSolution
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InterviewSolution
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Which one of the following shows highest magnetic moments?A. `V^(3+)`B. `Cr^(3+)`C. `Fe^(3+)`D. `Co^(3+)` |
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Answer» Correct Answer - C (a) Valene shell electron configuration of `V^(3 +)` is `[Ar]^(18) 3 d^(2)`, so `n = 2` (b) Valene shell electron configuration of `Cr^(3 +)` is `[Ar]^(18) 3 d^(3)`, so `n = 3` (c ) Valene shell electron configuration of `Fe^(3 +)` is `[Ar]^(18) 3 d^(5)`, so `n = 5` (d) Valene shell electron configuration of `Co^(3 +)` is `[Ar]^(18) 3 d^(6)`, so `n = 4` |
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