BCl_3 is planar,while NCl_3 is pyramidal,beca | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) The geometry of a molecule is determined by the number of bonding pairs and lone pairs of electrons around the central atom according to $VSEPR$ t

Vedclass · Accepted Answer

$BCl_3$ has no lone pair of electrons,whereas $NCl_3$ has one lone pair of electrons.

Vedclass · Answer

(A) The geometry of a molecule is determined by the number of bonding pairs and lone pairs of electrons around the central atom according to $VSEPR$ theory.In $BCl_3$,the central boron atom has $3$ valence electrons,all of which are involved in bonding with $3$ chlorine atoms. It has $0$ lone pairs,resulting in $sp^2$ hybridization and a trigonal planar geometry.In $NCl_3$,the central nitrogen atom has $5$ valence electrons. It forms $3$ bonds with chlorine atoms and retains $1$ lone pair. This results in $sp^3$ hybridization with one lone pair,leading to a pyramidal geometry.

$BCl_3$ is planar,while $NCl_3$ is pyramidal,because...

Similar Questions

Which of the following pairs has the same structure?

Which among the following species does not have an angular shape?
$I.$ $ICl_2^+$
$II.$ $NH_2^-$
$III.$ $CS_2$
$IV.$ $H_2Se$

Among the following species,the least bond angle around the central atom is in

The shape of the $NH_3$ molecule is .......

Which of the following molecules possesses a three-fold axis of symmetry?

Vedclass Test Series

Exam Paper Generator

Online Exam Module