MCQOPTIONS
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| 1. |
In \[Fe{{\left( CO \right)}_{5}}\], the \[Fe-C\] bond possesses |
| A. | ionic character |
| B. | \[\sigma \]-character only |
| C. | \[\pi \]-character |
| D. | both \[\sigma \] and \[\pi \] characters |
| Answer» E. | |