ketene

listen to the pronunciation of ketene
الإنجليزية - التركية
keten
الإنجليزية - الإنجليزية
the parent compound of this class, CH2=C=O, an unstable, reactive colourless gas
any of a class of unsaturated ketones, having a general formula R1R2C=C=O, that react as if they were inner acid anhydrides
any of a class of unsaturated ketones, having a general formula R{1}R{2}C=C=O, that react as if they were inner acid anhydrides
{i} colorless poisonous gas used mainly in the manufacture of cellulose acetate and aspirin (Chemistry)
the parent compound of this class, CH{2}C=O, an unstable, reactive colourless gas
ketene

    الواصلة

    ke·tene

    النطق

    علم أصول الكلمات

    [ 'kE-"tEn ] (noun.) 1907. International Scientific Vocabulary.
المفضلات