276. CH3CH2CHClCH3與KOH(alc)反應後之主要生成物是為
(A)CH2=CHCH2CH3
(B)CH3CH=CHCH3
(C)CH3CHOHCH3
(D)CH3CHCH3=CH2

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統計: A(2), B(21), C(13), D(4), E(0) #736417