Question:
The geometry of a molecule of type $AB_3E_2$ with 3 bonding pairs and 2 lone pairs is
The geometry of a molecule of type $AB_3E_2$ with 3 bonding pairs and 2 lone pairs is
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$AB_3E_2$ always gives T-shape geometry.
Updated On: Apr 24, 2026
- T-shape
- trigonal pyramidal
- trigonal bi-pyramidal
- square pyramidal
- see-saw
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The Correct Option is A
Solution and Explanation
Concept:
• VSEPR theory determines molecular geometry
Step 1: Total electron pairs
\[ 3 \text{ bond pairs} + 2 \text{ lone pairs} = 5 \]
Step 2: Geometry
Electron geometry → trigonal bipyramidal
Lone pairs occupy equatorial positions
Step 3: Molecular shape
Remaining atoms form T-shape Final Conclusion:
Option (A)
• VSEPR theory determines molecular geometry
Step 1: Total electron pairs
\[ 3 \text{ bond pairs} + 2 \text{ lone pairs} = 5 \]
Step 2: Geometry
Electron geometry → trigonal bipyramidal
Lone pairs occupy equatorial positions
Step 3: Molecular shape
Remaining atoms form T-shape Final Conclusion:
Option (A)
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