Which one of the following molecules is polar | vedclass

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(B) To determine the polarity of a molecule,we look at its molecular geometry and dipole moment.$XeF_4$ has a square planar geometry,which is symmetri

Vedclass · Accepted Answer

$IF_5$

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(B) To determine the polarity of a molecule,we look at its molecular geometry and dipole moment.$XeF_4$ has a square planar geometry,which is symmetric,resulting in a net dipole moment of zero (non-polar).$IF_5$ has a square pyramidal geometry with one lone pair on the central iodine atom. This unsymmetric distribution of charge leads to a non-zero net dipole moment,making it polar.$SbF_5$ has a trigonal bipyramidal geometry,which is symmetric,resulting in a net dipole moment of zero (non-polar).$CF_4$ has a tetrahedral geometry,which is symmetric,resulting in a net dipole moment of zero (non-polar).Therefore,$IF_5$ is the polar molecule.

Which one of the following molecules is polar?

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