MCQOPTIONS
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| 1. |
\[PC{{l}_{5}}\] exists but \[NC{{l}_{5}}\]does not because [EAMCET 1977; MP PET/PMT 1988] |
| A. | Nitrogen has no vacant d-orbitals |
| B. | \[NC{{l}_{5}}\]is unstable |
| C. | Nitrogen atom is much smaller |
| D. | Nitrogen is highly inert |
| Answer» B. \[NC{{l}_{5}}\]is unstable | |