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selenic acid

noun

, Chemistry.
  1. a crystalline, water-soluble, strong, corrosive, dibasic acid, H 2 SeO 4 , resembling sulfuric acid.


selenic acid

noun

  1. a colourless crystalline soluble strong dibasic acid analogous to sulphuric acid. Formula: H 2 SeO 4
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


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Word History and Origins

Origin of selenic acid1

First recorded in 1810–20
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Example Sentences

When heated in a tube, oxide of selenium of a carmine red rises along with selenic acid, white and deliquescent.

Selenic acid has a powerful attraction for water, and evolves much heat when mixed with it.

Sulphurous acid has no action on selenic acid, but instantly decomposes the selenious acid.

A solution containing selenic acid is easily decomposed, by first boiling it with muriatic acid, and then adding sulphurous acid.

It is attacked only by boiling selenic acid which, as you must know, dissolves platinum readily.

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selenicselenide