CHLORHYDRIC ACID.
Preparation and tests.—Bromhydric, iodhiydric, and fluorhydric acids.—Etching glass
CHAPTER XVIII.
NITRIC ACID.
Preparation, properties, tests, and uses.—Aqua regia: preparation and action
CHAPTER XIX.
SULPHURIC ACID.
Preparation, tests, manufacture, and importance.-Fuming sulphuric acid