In chemistry, iron refers to the element iron in its +2 oxidation state. The adjective ferrous or the prefix ferro- is often used to specify such compounds, as in ferrous chloride for iron chloride. T
Iron(II) chloride tetrahydrate, FeCl2·4H2O.
Iron(II) oxide (ferrous oxide), FeO, is a very complicated material that contains iron(II).
Ferrous nitrate hexahydrate, Fe(NO3)2·6H2O
Ferrous oxalate dihydrate, Humboldtine, FeC2O4·2H2O
Iron chloride, also known as ferrous chloride, is the chemical compound of formula FeCl2. It is a paramagnetic solid with a high melting point. The compound is white, but typical samples are often off
Ferrous
…element iron in its +2 oxidation state. The adjective ferrous or the prefix ferro- is often used to specify such compounds, as in ferrous chloride for iron(II) chloride (FeCl2). The adjective ferric is used instead for iron(III) salts, containing the cation Fe3+. The word ferrous is derived from the Latin word ferrum…