Which of the following complex ion has a magnetic moment same as `[Cr(H_(2)O)_(6)]^(3+)`?A. `[Mn(H_(2)O)_(6)]^(4+)`B. `[Mn(H_(2)O)_(6)]^(3+)`C. `[Fe(H_(2)O)_(6)]^(3+)`D. `[Cu(NH_(3))_(4)]^(2+)`

Which of the following complex ion has a magnetic moment same as `[Cr(

1.	Which of the following complex ion has a magnetic moment same as `[Cr(H_(2)O)_(6)]^(3+)`?A. `[Mn(H_(2)O)_(6)]^(4+)`B. `[Mn(H_(2)O)_(6)]^(3+)`C. `[Fe(H_(2)O)_(6)]^(3+)`D. `[Cu(NH_(3))_(4)]^(2+)`
Answer» Correct Answer - a `[Cr(H_2O)_6]^(3+) Cr^(3+)- 4s^0 3d^3` `[Mn(H_2O)_6]^(4+) Mn^(+) - 4s^03d^3` Same no . Of unpaired electrons.

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Which of the following complex ion has a magnetic moment same as `[Cr(H_(2)O)_(6)]^(3+)`?A. `[Mn(H_(2)O)_(6)]^(4+)`B. `[Mn(H_(2)O)_(6)]^(3+)`C. `[Fe(H_(2)O)_(6)]^(3+)`D. `[Cu(NH_(3))_(4)]^(2+)`

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