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Per NCERT §4.3.2, the H-O-H BOND ANGLE in water molecule is which value?
A109.5°
B180°
C104.5°
D120°
Answer & Solution
Correct answer: C. 104.5°
Per NCERT §4.3.2 + 4.6.1, H₂O is sp³ with two lone pairs → angle compressed to 104.5° (from 109.5°).
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