某烃与氢气发生反应后能生成(CH3)2CHCH2CH3,则该烃不可能是( )A.2-甲基-2-丁烯B.3-甲基-1-丁烯C.2,3-二甲基-1-丁烯D.2-甲基-1,3-丁二烯 答案:C解析:某烃与氢气发生加成反应,该烃的碳链结构不会发生变化,C与(CH3)2CHCH2CH3的碳链结构不一样,故选C。The new
reservoir is________________the old one.
A. the
size of five times than
B. the
size of five times
C. five times big than
D. five times the size of