MCQ
Out of the following which has smallest bond length
- A${O_2}$
- ✓$O_2^ + $
- C$O_2^ - $
- D$O_2^{2 - }$
✓
Answer
Correct option: B.
$O_2^ + $
(b) Bond order of $O_2^ + $ is highest so its bond length is smallest.
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