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The Collaborative International Dictionary of English v.0.48 (gcide)

Chromic \Chro"mic\, a. (Chem.)
Pertaining to, or obtained from, chromium; -- said of the
compounds of chromium in which it has its higher valence.
[1913 Webster]

{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.
[1913 Webster]

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