adj of, pertaining to, or containing, platinum;
used specifically to designate those compounds in which the element has a lower valence, as contrasted with the platinic compounds; as, platinous chloride (ptcl2).
adj of, pertaining to, or containing, platinum;
used specifically to designate those compounds in which the element has a lower valence, as contrasted with the platinic compounds; as, platinous chloride (ptcl2).
Webster English vocab. Английский словарь Webster. 2012