Chromic

Chromic
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]


The Collaborative International Dictionary of English. 2000.

Игры ⚽ Поможем написать курсовую

Look at other dictionaries:

  • Chromic — means of, relating to, or containing chromium. Chromic acid Chromic phenomenon Chromic anhydride Chromic oxide chromic chloride This disambiguation page lists articles associated with the same title. If an …   Wikipedia

  • chromic — [krō′mik] adj. of or containing trivalent chromium …   English World dictionary

  • chromic — /kroh mik/, adj. 1. of or containing chromium in the trivalent state, as chromic hydroxide, Cr(OH)3. 2. of or derived from chromic acid. [1790 1800; CHROM(IUM) + IC] * * * …   Universalium

  • chromic — adj. Chem. of or containing trivalent chromium. Phrases and idioms: chromic acid an acid that exists only in solution or in the form of chromate salts …   Useful english dictionary

  • Chromic acid — IUPAC name Chromic acid …   Wikipedia

  • Chromic acid — 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 Collaborative International Dictionary of English

  • Chromic anhydride — 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 Collaborative International Dictionary of English

  • chromic anhydride — chromic acid …   Medical dictionary

  • chromic acid — n. an acid, H2CrO4, existing only in solution or known in the form of its salts …   English World dictionary

  • Chromic acid cell — The Chromic acid cell was a type of primary cell which used chromic acid as a depolarizer. The chromic acid was usually made by acidifying (with sulfuric acid) a solution of potassium dichromate. The old name for potassium dichromate was… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”