AP Chemistrymediummcq1 pt
What is the O–S–O bond angle in SO₂?
A.About 119°
B.180°
C.109.5°
D.90°
Explanation
Core Concept
SO₂ has three domains (two bonds, one lone pair), so the ideal trigonal planar 120° compresses slightly to ≈119° because the lone pair repels bonding pairs more than they repel each other.
Correct Answer
AAbout 119°
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