1.

In accordance to molecular theory,A. `O_(2)^(+)` is diamagnetic and bond order is more than `O_(2)`B. `O_(2)^(+)` is diamagnetic and bond order is less than `O_(2)`C. `O_(2)^(+)` is diamagnetic and bond order is more than `O_(2)`D. `O_(2)^(+)` is diamagnetic and bond order is less than `O_(2)`

Answer» Correct Answer - C
`O_(2)^(+)` contains one unpaired electron and therefore it has bond order of `2.5`while `O_(2)` contains only 2 unpaired electrons. So, it posses bond order of 2.


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