Why do thiols show less hydrogen bonding than alcohols do?
A) Thiols are much more acidic than alcohols.
B) The sulfur atoms in thiols are less electronegative than the oxygen atoms in alcohols.
C) Thiols are much more acidic than alcohols and the sulfur atoms in thiols are less electronegative than the oxygen atoms in alcohols.
D) None of these.

Question

Quizplus · Accepted Answer

The sulfur atoms in thiols are less electronegative than the oxygen atoms in alcohols, which means that the hydrogen bonding interactions between thiols are weaker than those between alcohols. Additionally, thiols are not more acidic than alcohols, which rules out choice C. Choice A is also incorrect, as thiols are actually weaker acids than alcohols, which means they are less likely to form hydrogen bonds.

Why Do Thiols Show Less Hydrogen Bonding Than Alcohols Do