hyperchloric

Updated: July 21, 2025

Then he tried, each in turn, some oxalic, cyanic, acetic, phosphoric, chloric, hyperchloric, sulphuric, boracic, silicic, nitric, formic, nitrous nitric, and carbonic acids. Mrs. Peterkin tasted each, and said the flavor was pleasant, but not precisely that of coffee.

Lucretia P. (Lucretia Peabody) Hale - The Peterkin papers