dissolution vs liquefaction

dissolution and liquefaction both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissolution	Yes	No	No	No
liquefaction	Yes	No	No	No

As nouns, liquefaction is a hypernym of dissolution; that is, liquefaction is a word with a broader meaning than dissolution:

dissolution (noun)	liquefaction (noun)
the termination or disintegration of a relationship (between persons or nations)	the conversion of a solid or a gas into a liquid
the termination of a meeting
dissolute indulgence in sensual pleasure
separation into component parts
the process of going into solution