A) \[NO<O_{2}^{-}<C_{2}^{2-}<He_{2}^{+}\]
B) \[O_{2}^{-}<NO<C_{2}^{2-}<He_{2}^{+}\]
C) \[C_{2}^{2-}<He_{2}^{+}<O_{2}^{-}<NO\]
D) \[He_{2}^{+}<O_{2}^{-}<NO<C_{2}^{2-}\]
Correct Answer: D
Solution :
[d]:Diatomic species | Bond order |
No | 2.5 |
\[O_{2}^{-}\] | 1.5 |
\[C_{2}^{2-}\] | 3.0 |
\[He_{2}^{+}\] | 0.5 |
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