A) \[{{H}_{2}}{{O}_{2}}<{{O}_{2}}<{{O}_{3}}\]
B) \[{{O}_{3}}<{{H}_{2}}{{O}_{2}}<{{O}_{2}}\]
C) \[{{O}_{2}}<{{O}_{3}}<{{H}_{2}}{{O}_{2}}\]
D) \[{{O}_{2}}<{{H}_{2}}{{O}_{2}}<{{O}_{3}}\]
Correct Answer: D
Solution :
Bond length of \[\text{o}-\text{o}\] in \[{{O}_{2}}=1.21\overset{\text{o}}{\mathop{\text{A}}}\,\] Bond length of \[\text{o}-\text{o}\] in\[{{O}_{3}}=1.278\,\overset{\text{o}}{\mathop{\text{A}}}\,\] Bond length of \[\text{o}-\text{o}\] in \[{{H}_{2}}{{O}_{2}}=1.49\overset{\text{o}}{\mathop{\text{A}}}\,\] Therefore, correct order of\[\text{o}-\text{o}\] bonds length is (bond order decrease in the same order) \[{{O}_{2}}<{{O}_{3}}<{{H}_{2}}{{O}_{2}}\] Bond length of \[\text{o}-\text{o}\]in \[{{H}_{2}}{{O}_{2}}=1.49\overset{\text{o}}{\mathop{\text{A}}}\,\]
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