Which are the strongest interactions between molecules

Hydrogen bonds are the strongest, which are possible only between H and F, O or N because of the difference in electronegativity; then, permanent dipole-permanent dipole interactions come second as they form between a slightly positive species and a slightly negative species. Instantaneous dipole-induced dipole interactions are the weakest as they are only formed by the probability of electrons being at a certain place in the shells.

EB

Related Chemistry A Level answers

All answers ▸

What is the difference between structural isomers and stereoisomers?


In the presence of carbon monoxide, less oxygen is transported to the blood. Suggest why, in terms of bond strength and stability constants.


Deduce the main organic product for the reaction of benzene with nitric acid in the prescence of sulfuric acid, and provide a complete mechanism for this reaction. (5 marks)


In terms of the structure and boiling point of graphite, explain why the melting point is high