Q: The boiling points of liquid also correlate to the strength of which forces?


Read this paragraph and choose the correct option from the provided answers:

The boiling points of liquid also correlate to the strength of the intermolecular forces. Recall that diethyl ether has weak dispersion forces, which meant that the liquid has a high vapor pressure. The weak forces also mean that it does not require a large an input of energy to make diethyl ether boil and so it has a relatively low normal boiling point of 34.6°C. Water, with its much stronger hydrogen bonding, has a low vapor pressure and a higher normal boiling point of 100°C.

 Choices:

- centrifugal

- supramolecular

- gravitational

- intermolecular


A:
intermolecular