阿摩線上測驗
23. When butane undergoes free radical bromination, the product mixture contains 98% 2-bromobutane and 2% 1-bromobutane.
How many times more susceptible to hydrogen atom abstraction is a secondary hydrogen in butane than is a primary hydrogen?
(A) 100
(B) 73.5
(C) 50
(D) 8.7
(E) 1.5
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統計： A(1), B(31), C(4), D(1), E(2) #2053820
統計： A(1), B(31), C(4), D(1), E(2) #2053820
