1.

The correct order in which the O ? O bond length increases in the following is     [BHU 2000; CBSE PMT 2005]

A.                 \[{{H}_{2}}{{O}_{2}}<{{O}_{2}}<{{O}_{3}}\]         
B.                 \[{{O}_{2}}<{{H}_{2}}{{O}_{2}}<{{O}_{3}}\]
C.                 \[{{O}_{2}}<{{O}_{3}}<{{H}_{2}}{{O}_{2}}\]         
D.                 \[{{O}_{3}}<{{H}_{2}}{{O}_{2}}<{{O}_{2}}\]
Answer» D.                 \[{{O}_{3}}<{{H}_{2}}{{O}_{2}}<{{O}_{2}}\]


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