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Chemistry
Which of the following is a correct order of bond order ?
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Q. Which of the following is a correct order of bond order ?
NTA Abhyas
NTA Abhyas 2022
A
$C_{2} < NO < He_{2}^{+} < O_{2}^{-}$
B
$NO < C_{2} < O_{2}^{-} < He_{2}^{+}$
C
$He_{2}^{+} < O_{2}^{-} < NO < C_{2}$
D
$He_{2}^{+} < O_{2}^{-} < C_{2} < NO$
Solution:
Bond order of $He_{2}^{+} \rightarrow 0.5$
$O_{2}^{-} \rightarrow 1.5$
$C_{2} \rightarrow 2$
$NO \rightarrow 2.5$