chlorobenzene vs hydrocarbon

chlorobenzene and hydrocarbon both are nouns.

Word	Noun	Adjective	Verb	Adverb
chlorobenzene	Yes	No	No	No
hydrocarbon	Yes	No	No	No

As nouns, hydrocarbon is a hypernym of chlorobenzene; that is, hydrocarbon is a word with a broader meaning than chlorobenzene:

chlorobenzene: a colorless volatile flammable liquid with an almond odor that is made from chlorine and benzene; used as a solvent and in the production of phenol and DDT and other organic compounds
hydrocarbon: an organic compound containing only carbon and hydrogen

Other hypernyms of chlorobenzene include dissolvent, dissolver, dissolving agent, resolvent, solvent.

chlorobenzene (noun)	hydrocarbon (noun)
a colorless volatile flammable liquid with an almond odor that is made from chlorine and benzene; used as a solvent and in the production of phenol and DDT and other organic compounds	an organic compound containing only carbon and hydrogen