In which of the following molecules are all b | vedclass

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

Question

(D) $SF_4$ has four bonded atoms and one lone pair on the central sulphur atom. The five electron pairs around sulphur adopt a trigonal bipyramidal ge

Vedclass · Accepted Answer

$SF_4$

Vedclass · Answer

(D) $SF_4$ has four bonded atoms and one lone pair on the central sulphur atom. The five electron pairs around sulphur adopt a trigonal bipyramidal geometry,where one equatorial position is occupied by a lone pair to minimize $90^{\circ}$ repulsions. The remaining four fluorine atoms occupy two axial and two equatorial positions. Due to the presence of the lone pair,the axial $S-F$ bonds are bent slightly away from the lone pair,resulting in different bond lengths and angles. Therefore,all bonds in $SF_4$ are not equivalent. In contrast,$SiF_4$,$BF_4^-$,and $XeF_4$ have highly symmetric structures where all bonds are equivalent.

In which of the following molecules are all bonds not equal?

Similar Questions

The structure of $XeF_5^-$ is:

What do you understand by bond pairs and lone pairs of electrons? Illustrate by giving one example of each type.

Which among the following molecules is not perfectly flat?

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

Which of the following molecular shapes is not obtained from the trigonal bipyramidal electronic geometry of the central atom?

Vedclass Test Series

Exam Paper Generator

Online Exam Module