According to valence bond theory the predicted bond angle for H2O :
A
90
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B
109.28
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C
107.18
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D
104.28
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Solution
The correct option is D104.28 According to Valence Band Theory, H2O has bond angle of 104o28′due to the presence of 2 lone pair. And we know, repulsion of lp−lp>lp−bp>bp−bp.