問題詳情

32. Distillation of mixtures of ethanol and water cannot increase the ethanol content of the mixture above 95% because thissolution boils at a lower temperature than either pure ethanol or pure water. The term which describes this lower boilingmixture is _____.
(A) miscible
(B) azeotrope
(C) isoniazide
(D) epimerization
(E) none of these

參考答案

答案:B
難度:困難0.384615
統計:A(2),B(5),C(2),D(0),E(1)

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