noun
Usage: usually capitalized S
: a reaction that is used as a test for aldehydes and consists in the formation by them of a reddish violet color with a solution of fuchsine decolorized with sulfurous acid
noun
Usage: usually capitalized S
: a reaction that is used as a test for aldehydes and consists in the formation by them of a reddish violet color with a solution of fuchsine decolorized with sulfurous acid
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012