- perching bird,
- perchloric acid,
Origin of perchloric
Examples from the Web for perchloric
Perchloric acid is best prepared by distilling potassium perchlorate with concentrated sulphuric acid.
Further concentration leads to decomposition, with evolution of oxygen and formation of perchloric acid.
The alkaloid gives a fine magenta colour with perchloric acid.Poisons: Their Effects and Detection|Alexander Wynter Blyth