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試卷名稱：112年 - 112 臺灣聯合大學系統_碩士班招生考試_化學類:有機化學#119334
年份：112年
科目：研究所、轉學考(插大)-有機無機
11. At some temperatures, the relative reactivities of 3°, 2° and 1°alkane hydrogens in free radical
chlorination are in the ratio of 5:3:1. What would be the expected percentages of
monochlorination of isopentane produced? (i) 2-chloro-2-methylbutane, (ii) combined 1-chloro-2-
methylbutane and 1-chloro-3-methylbutane, and (iii) 2-chloro-3-methylbutane.
(A) 10% (i), 75% (ii), 15% (iii)
(B)25% (i),45% (ii),30% (iii)
(C) 29% (i), 44% (ii),18% (iii)
(D)30% (i),35%(ii),35% (iii)
(E) 36% (i), 43% (ii), 21% (iii)
