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"Section C"

(b) A pigment made
by mixing chrome yellow with Prussian blue.
--
Chrome red, a beautiful red pigment
originally prepared from the basic chromate of lead, but now made
from red oxide of lead.
-- Chrome yellow,
a brilliant yellow pigment, PbCrO4, used by
painters.


Chro"mic (?), a. (Chem.)
Pertaining to, or obtained from, chromium; -- said of the
compounds of chromium in which it has its higher
valence.


Chromic acid, an acid,
H2CrO4, analogous to sulphuric acid, not
readily obtained in the free state, but forming well known salts,
many of which are colored pigments, as chrome yellow, chrome red,
etc.
-- Chromic anhydride, a brilliant
red crystalline substance, CrO3, regarded as the
anhydride of chromic acid. It is one of the most powerful
oxidizers known.


Chro"mid (?), n. [Gr. &?; a kind of
fish.] (Zoöl.) One of the Chromidæ,
a family of fresh-water fishes abundant in the tropical parts of
America and Africa. Some are valuable food fishes, as the
bulti of the Nile.


||Chro`mi*dro"sis (?), n.


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