Q. Which of the following molecule in its valence shell has three bond pairs of electrons and one lone pair of electrons?
J & K CETJ & K CET 2006
Solution:
$NH _{3}$ molecule in its valence shell has three bond pairs of electrons and one lone pair of electrons. The shape of $NH _{3}$ molecule is pyramidal due to the presence of one Ione pair electron. It has $s p^{3}$ hybridisation.
