The meaning of CHROMIC is of, relating to, or derived from chromium especially with a valence of three.

Define chromic. chromic synonyms, chromic pronunciation, chromic translation, English dictionary definition of chromic. adj. Relating to or containing chromium, especially with valence 3. American Heritage® Dictionary of the English Language, Fifth Edition.

What is Chromic acid? Chromic Acid is a naturally occurring oxide with the formula H 2 CrO 4. Table of Contents. Properties of Chromic acid; Structure of Chromic acid; Uses of Chromic Acid; Health Hazards; Frequently Asked Questions; Chromic Acid is also called Tetraoxochromic acid or Chromic(VI) acid.

The meaning of CHROMIC ACID is an acid H2CrO4 analogous to sulfuric acid but known only in solution and especially in the form of its salts.

2023年1月23日 · Chromic acid, H 2 CrO 4, is a strong acid and a reagent for oxidizing alcohols to ketones and carboxylic acids. For fairly mundane reasons owing primarily to safety and convenience, chromic acid tends to be made in the reaction vessel as needed (through addition of acid to a source of chromium), rather than being dispensed from a bottle.

Chromic acid generally refers to a collection of compounds generated by the acidification of solutions containing chromate and dichromate anions or the dissolving of chromium trioxide in sulfuric acid. Chromic acid contains hexavalent chromium.

Molecular chromic acid is a strong acid and corrosive oxidizing agent of which chromium trioxide is the anhydride. Available in various quantities, it is used in oxidation reactions, in qualitative organic analysis, and as an intermediate in chromium plating.

1991年4月8日 · OSHA's chromium (VI) standard applies to all occupational exposures to any chromium species with a valence of positive six, regardless of form or compound, including chromates and chromic acid.

CHROMIC definition: of or containing chromium in the trivalent state | Meaning, pronunciation, translations and examples

2022年2月28日 · Chromic acid is a strong oxidizing agent, used to oxidize many classes of organic compounds, the most common of which is alcohols. There are two generalizations that help understand oxidation of alcohols using chromic acid.