A) It can act as bidentate ligand.
B) Two N-N bond lengths are different in the anion.
C) It is isoelectronic and isostructural with\[C{{O}_{2}}.\]
D) There are two \[\sigma \] and three \[\pi \] bonds.
Correct Answer: C
Solution :
[a]  Four membered ring is not stable. |
| [b] Both \[N-N\]bond lengths are identical and that is \[1.15\overset{{}^\circ }{\mathop{A}}\,\] |
| [c] \[N_{3}^{-}\] and \[C{{O}_{2}}\] both have same number of electrons i.e. 22; so isoelectronic. |
| \[\overset{-}{\mathop{N}}\,=\underset{sp}{\overset{+}{\mathop{N}}}\,=\overset{-}{\mathop{N}}\,\,(liner)\] \[O=\underset{SP}{\mathop{C}}\,=O\,\,(liner)\] |
| So both are also isostructural |
| [d] There are two u and two \[\pi \] bonds. |
 |
You need to login to perform this action.
You will be redirected in
3 sec
