MCQOPTIONS
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| 1. |
Highest (+7) oxidation state is shown by [MP PMT 1990, 2001; RPMT 1999; AIIMS 1999; JIPMER 2001; CBSE PMT 1994, 2002; MP PET 1989, 2003] |
| A. | \[Co\] |
| B. | \[Cr\] |
| C. | \[V\] |
| D. | \[Mn\] |
| Answer» E. | |