Chemistry · Chemical Bonding
The correct order of O–O bond lengths in O2, O2+, O2-, and O22- is:
- 1O2+ < O2 < O22- < O2-
- 2O22- < O2- < O2 < O2+
- 3O2 < O2+ < O2- < O22-
- 4O2+ < O2 < O2- < O22-✓
Correct answer
O2+ < O2 < O2- < O22-
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