The correct order in which the O–O bond length increases in the following is

Options

(a) H₂O₂ (b) O₃ (c) O₂ (d) O₂

Correct Answer:

O₂ Explanation:

Bond length of O–O in O₂ = 1.21 Å
Bond length of O–O in O₃ = 1.278 Å
Bond length of O–O in H₂O₂ = 1.49 Å
Therefore correct order of O–O bond length is O₂