chromic anhydride
noun
: a brilliant red crystalline substance essentially CrO3 that is made from sodium dichromate and sulfuric acid and that is used especially in chromium plating and as an oxidizing agent
called also chromium trioxide, chromic acid
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“Chromic anhydride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chromic%20anhydride. Accessed 29 Nov. 2024.
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