1) Containing bivalent cobalt
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https://www.crosswordclues.com/clue/cobaltous
• (a.) Pertaining to, derived from, or containing, cobalt; -- said esp. of cobalt compounds in which the metal has its lower valence.
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http://thinkexist.com/dictionary/meaning/cobaltous/
Co·balt'ous adjective (Chemistry) Pertaining to, derived from, or containing, cobalt; -- said esp. of cobalt compounds in which the metal has its lower valence.
Cobaltous chloride ,
a crystalline compound, CoCl 2 , of a pale rose color when hydrous, blue when dehydrated. It...
Found on http://www.encyclo.co.uk/webster/C/100
containing bivalent cobalt.
Found on https://www.infoplease.com/dictionary/cobaltous
No exact match found.
