AP Chemistrymediummcq1 pt
What bond angle does the trigonal bipyramidal geometry contain?
A.90° and 120°
B.109.5° only
C.180° only
D.90° only
Explanation
Core Concept
Equatorial domains sit 120° apart in a plane, while axial domains stand 90° from every equatorial position — both angles coexist in the trigonal bipyramid.
Correct Answer
A90° and 120°
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