問題詳情

30. Which of the following chemical reactions could be used to distinguish between a polyunsaturated vegetable oil and apetroleum oil containing a mixture of saturated and unsaturated hydrocarbons?
(A) addition of bromine in carbon tetrachloride
(B) ozonolysis
(C) hydrogenation
(D) lipidification
(E) saponification

參考答案

答案:E
難度:非常困難0
統計:A(1),B(0),C(0),D(0),E(0)

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