Question

Dipole-dipole force of attraction is absent in
O2 molecules
NH3 molecules
HCl molecules
SO2 molecules​

Answer 1

Answer:-

Dipole-dipole interactions occur when partial charge form within a molecule because of the uneven distribution of electrons.

Polar molecules align so that the positive end of one molecule interacts with the negative end of another molecule.

Unlike covalent bonds between atoms within a molecule (intramolecular bonding), dipole-dipole interactions create attractions between molecules of a substance (intermolecular attractions).

Terms

hydrogen bondAn intermolecular attraction between hydrogen and fluorine, oxygen, or nitrogen.

polarA molecule that has a dipole moment.

dipoleAny molecule that has both slight positive and negative charges on either end.