Question

What kinds of substances besides water can be involved in hydrogen bonding?

Answer 1

The best examples to cite would be ammonia, and hydrogen fluoride.

Explanation:

Both `NH_3` and `HF` feature the hydrogen atom bound to a highly electronegative element. The resultant bond polarity gives rise to hydrogen bonding as a potent intermolecular force. You should check the boiling points of both these materials, and compare them to their Group homologues, `PH_3` and `HX`.