MCQOPTIONS
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| 1. |
Which of the following transition metal cation has maximum unpaired electrons [MP PET/PMT 1988; MP PMT 1991; RPMT 1997] |
| A. | \[M{{n}^{+2}}\] |
| B. | \[F{{e}^{+2}}\] |
| C. | \[C{{o}^{2+}}\] |
| D. | \[N{{i}^{2+}}\] |
| Answer» B. \[F{{e}^{+2}}\] | |