Chemistry - CHEMICAL BONDING Question with Solution | TestHub

Dipole-induced dipole interaction are present in the pair in which the first species is polar and the other is non-polar. ${\mathrm{H}}_2\mathrm{O}$ and alcohol both are polar molecules, so there exists dipole-dipole interactions in between them. ${\mathrm{Cl}}_2$ and ${\mathrm{CCl}}_4$ both are non-polar so there exists induced dipole-induced dipole interactions in between them. Similar is true for ${\mathrm{SiCl}}_4$ and $\mathrm{He}$ atoms pair. $\mathrm{HCl}$ is a polar molecule, whereas $\mathrm{He}$ atoms are non-polar, so in between them dipole-induced dipole interactions exist :