Question
Give shapes of:
- $\text{NH}^+_4,$
- $\text{CO}^{2-}_3,$
- $\text{BeF}^-_3,$
- $\text{SO}^{2-}_4$
✓
Answer
-
$\text{NH}^+_4,$ is tetrahedral,
-
$\text{CO}^{2-}_3,$ is trigonal planar,
-
$\text{BeF}^-_3,$ is trigonal planar,
-
$\text{SO}^{2-}_4$ is tetrahedral.
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