(organic chemistry) The diphenol para-dihydroxy benzene, used as a mild reducing agent in photographic developing; isomeric with catechol and resorcinol.
hydroxyanthraquinone
hydroxyanthraquinone
noun
(organic chemistry) Any of several organic compounds that can be viewed as derivatives of an anthraquinone through replacement of one hydrogen atom by a hydroxyl group.
quattuordecillionth
queenhood
queenhood
noun
The dignity of character becoming a queen.
The state, rank, or status of a queen.
quindecillionth
quinhydrone
quinhydrone
noun
(chemistry) a molecular complex of a quinone and its corresponding hydroquinone
