The correct order of O – O bond length in O2, H2O2 and O3 is :

Engineering

Chemistry

Bond Length and Bond Angle Comparison

Question

The correct order of O – O bond length in O₂, H₂O₂ and O₃ is :

O₃ > H₂O₂ > O₂

O₂ > H₂O₂ > O₃

O₂ > O₃ > H₂O₂

H₂O₂ > O₃ > O₂

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Bond strength → Double bond > Partial double > Single bond
Bond length → Double bond < Partial double bond < single bond
So, Bond length (0 – 0) order is → H₂O₂ > O₃ > O₂.