arsenic acid उदाहरण वाक्य

In 1859, in France, while developing aniline dyes, Antoine B�champ synthesized a chemical that he identified, if incorrectly, as " arsenic acid anilide " . the first organic arsenical drug.
The definition of arsenic for the purposes of the Act included " Arsenious Acid and the Arsenites, Arsenic Acid and the Arseniates, and all other colourless poisonous Preparations of Arsenic ".
"' Arsanilic acid "', also known as "'aminophenyl arsenic acid "'or "'aminophenyl arsonic acid "', is an organoarsenic compound, an amino derivative of phenylarsonic acid whose amine group is in the 4-position.
Arsenic acid tends to exist as the ions [ HAsO 4 ] 2 " and [ H 2 AsO 4 ] " in neutral water, whereas arsenous acid is not ionized.
On 18 August 1847, while in custody, he poisoned himself during a moment when guards were neglecting their duty, allegedly swallowing a large dose of what has been described as laudanum or arsenic acid.

Police have recovered a large quantity of an arsenic acid compound which they are testing for similarities to arsenic used in a mass poisoning at a recent festival in western Japan, news reports said Tuesday.
The shop proprietor who provided police with an 18-liter ( 4.7-gallon ) container filled with the imported arsenic acid compound said the material was given to him six or seven years ago by the friend, the Yomiuri newspaper reported.
The arsenic acid compound was reportedly turned over to police by an acquaintance of a person who lives near the site of the deadly poisonings in Wakayama, a small coastal city 453 kilometers ( 283 miles ) southwest of Tokyo.
When heated in air, arsenic succeed the 3d transition series, arsenic is much less stable in the group oxidation state of + 5 than its vertical neighbors phosphorus and antimony, and hence arsenic pentoxide and arsenic acid are potent oxidizers.
The shop proprietor who provided police with an 18-liter ( 4 . 7-gallon ) container filled with the imported arsenic acid compound said the material was given to him six or seven years ago by the friend, the Yomiuri newspaper reported.