Which of the following should have the highest surface tension at a given temperature?

Question

Quizplus · Accepted Answer

The compound with the strongest intermolecular forces will have the highest surface tension. This is because the stronger the intermolecular forces, the more difficult it is for molecules to escape from the surface, resulting in a stronger surface tension. Among the options given, option D has the largest number of hydroxyl (-OH) groups, which allows for strong hydrogen bonding and hence the highest surface tension.

Which of the Following Should Have the Highest Surface Tension