Which of the following species has tetrahedral geometry?\

Question

Professor PC Thomas Classes · Answer

(a) : The geometry of $\mathrm{BH}_{4}^{-}$is tetrahedral. $\mathrm{NH}_{2}^{-}$is V-shaped, $\mathrm{CO}_{3}^{2-}$ is trigonal planar and $\mathrm{H}_{3} \mathrm{O}^{+}$is pyramidal.\