Chapter 9 - Questions and Problems - Page 414: 9.7

a) Trigonal pyramidal b) Tetrahedral c) Tetrahedral d) T-shaped

Look at the number of electron domains a) $AX_{3}E_{1}$ is a trigonal pyramidal b) $AX_{4} is a tetrahedral c) $AX_{4}$ is a tetrahedral d) $AX_{4}E_{1}$ is a T-shaped