hyperchloric

Updated: April 21, 2026

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