All compounds not classified as organic compounds. See organic compounds.

chemical compounds that do not contain carbon, usually associated with life processes; for example, metals are inorganic

compounds composed of elements other than carbon. A few simple compounds of carbon, including carbon monoxide, carbon dioxide, carbonates, and cyanides, are generally considered to be inorganic.

Compounds that either do not contain carbon or do not contain hydrogen along with carbon. Inorganic compounds include metals, salts, and various carbon oxides (carbon monoxide, carbon dioxide). These compounds do not combust in incinerators..

All substances that are not compounds of carbon, except Carbon Dioxide and Carbon Disulfide.

Chemical compounds that do not contain the element carbon, with the exception of carbon oxides and carbon sulfides.