Chemistry

Question Analysis
This question evaluates the student's understanding of VSEPR theory and the relationship between the number of bonding pairs and the resulting molecular geometry.

Key Concept Explanation
According to VSEPR theory, electron pairs around a central atom repel each other and arrange themselves as far apart as possible to minimize repulsion.
The molecular geometry depends on: 1. The number of electron domains (bonding + lone pairs). 2. Whether lone pairs are present.

Step-by-step Solution
1. Determine total electron domains: the molecule has four bonding pairs and one lone pair → Total electron domains = 5
2. Apply VSEPR rules: Electron geometry for 5 domains → trigonal bi...