AP Chemistrymediummcq1 pt
Which molecule is polar?
A.SO₂
B.CO₂
C.CH₄
D.BF₃
Explanation
Core Concept
SO₂'s bent shape prevents its two S=O dipoles from canceling, leaving a net dipole toward oxygen. The lone pair on sulfur also contributes, confirming polarity.
Correct Answer
ASO₂
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