tetroxide

See also: Tetroxide

English

From tetr- +‎ oxide.

tetroxide (plural tetroxides)

(chemistry) any oxide containing four oxygen atoms in each molecule.
- 1905, Georg Lunge, Alfred Isaac Cohn, Techno‐Chemical Analysis, John Wiley & Sons, pages 57–58:
  In the case of nitric acid, however, the employment of the aræometer introduces far greater errors than when it is used for sulphuric acid, hydrochloric acid, and in most other cases, as the concentrated nitric acids as a rule always contain nitrogen tetroxide in solution, the quantity being seldom less than 1 per cent., but more generally several per cent., which makes its strength when taken with the aræometer seem greater than it actually is.

oxide containing four oxygen atoms