RUTHENIOUS
Source: 567
Ru‐the″ni‐ous (?), a. (Chem.) Pertaining to, or containing, ruthenium; specifically, designating those compounds in which it has a lower valence as contrasted with ruthenic compounds.
Source: 567
Ru‐the″ni‐ous (?), a. (Chem.) Pertaining to, or containing, ruthenium; specifically, designating those compounds in which it has a lower valence as contrasted with ruthenic compounds.