The solution is then acidified and distilled, when azoimide passes over.
Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1 Various
any of a group of five-membered heterocyclic compounds containing one or more nitrogen atoms in the ring, the number of nitrogen atoms present being indicated by a prefix, as in diazole. Historical Examples The latter, known as ethylene-selenourea, may be classified also in the azole group as 2-iminotetrahydroselenazole (V). Synthesis of 2-methyl-4-selenoquinazolone, 2-phenylbenzoselenazole, and its […]
not divided into zones. (of soil) so young that horizons have not yet developed.
not confined to any particular zone or region; not local.
- Azonal soil
noun soil that has a profile determined predominantly by factors other than local climate and vegetation. Azonal soils include some mountain, alluvial, marine, glacial, windblown, and volcanic soils Compare intrazonal soil, zonal soil