Which ion has the maximum magnetic moment ?A. ` Mn^(3+)`B. ` Cu^(2+)`C. `Fe^(3+)`D. `V^(3+)`

Which ion has the maximum magnetic moment ?A. ` Mn^(3+)`B. ` Cu^(2+)`C

1.	Which ion has the maximum magnetic moment ?A. ` Mn^(3+)`B. ` Cu^(2+)`C. `Fe^(3+)`D. `V^(3+)`
Answer» Correct Answer - C Magnetic moment ` = sqrt ( [n ( n + 2 ) ] ) ` where ( n) is number of unpaired electons . ` Fe^(3+) ` has five unpaired electrons .

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Which ion has the maximum magnetic moment ?A. ` Mn^(3+)`B. ` Cu^(2+)`C. `Fe^(3+)`D. `V^(3+)`

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