BCl3 is a planar molecule whereas NCl3 is pyramidal because
1.B-Cl bond is more polar than NaCl bond
2.N-Cl bond is more covalent than B-Cl bond
3.the nitrogen atom is smaller than boron atom
4.BCl3 has no pair but NCl3 has a lone pair of electrons
Posted Date:-2021-03-07 15:51:13