MCQ
The bond order is maximum in
- A${O_2}$
- B$O_2^{ - 1}$
- ✓$O_2^{ + 1}$
- D$O_2^{ - 2}$
✓
Answer
Correct option: C.
$O_2^{ + 1}$
(c) $B.O.$ of ${O_2}$ is $2,$ $B.O.$ of $O_2^{ - 1}$ is $1.5, B.O. $ of $O_2^{ + 1}$ is $2.5$ and of $O_2^{2 - }$ is $1.$
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