Word Meanings - ALKALI - Book Publishers vocabulary database

One of a class of caustic bases, such as soda, potash, ammoma, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown

Additional info about word: ALKALI

One of a class of caustic bases, such as soda, potash, ammoma, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue. Fixed alkalies, potash and soda. -- Vegetable alkalies. Same as Alkaloids. -- Volatile alkali, ammonia, so called in distinction from the fixed alkalies. (more info) fr. Ar. alqali ashes of the plant saltwort, fr. qalay to roast in a 1. Soda ash; caustic soda, caustic potash, etc.

Related words: (words related to ALKALI)

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  Characterizing a class or classes; relating to classification.
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  Want of regular form; shapelessness.
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