In understanding why group 16 hydrides, other than those in period 2, have a higher boiling point than the hydrides of groups 14, 15, and 17, which of the following are most important to consider?
I.dispersion forces
II.dipole-dipole forces
III. hydrogen bonding
A)only I
B)only III
C)both I and II
D)both II and III
E)both I and III

Question

Quizplus · Accepted Answer

Group 16 hydrides, other than those in period 2, have higher boiling points primarily due to dispersion forces and dipole-dipole interactions, as they lack significant hydrogen bonding compared to period 2 hydrides like water.

In Understanding Why Group 16 Hydrides, Other Than Those in Period