Which one of the following statements regarding the structure of water molecule is correct?
1
The oxygen atom in water is in sp3 hybridization, with an H-O-H angle of 109.5°.
2
The oxygen atom in water is in sp2 hybridization, with an H-O-H angle of 120°.
3
The oxygen atom in water is in sp3 hybridization, with an H-O-H angle of 104.5°.
4
The oxygen atom in water is in sp2 hybridization, with an H-O-H angle of 90°.