12. 下列五種化合物1~5在相同條件下進行
反應時,反應速率由慢到快依序為:
(1)CH3Br (2)CH3CHBrCH3 (3)CH3CH2CH2Br (4)CH3CH2Br (5)(CH3)3CBr
(A)(1)<(4)<(3)<(2)<(5)
(B)(1)<(2)<(3)<(4)<(5)
(C)(2)<(5)<(3)<(4)<(1)
(D)(5)<(2)<(4)<(3)<(1)
(E)(5)<(2)<(3)<(4)<(1)
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統計: A(1), B(1), C(0), D(0), E(3) #2956275
統計: A(1), B(1), C(0), D(0), E(3) #2956275