試卷名稱:90年 - 90 學士後西醫:化學#85625
年份:90年
科目:學士後西醫-化學
4.Which of the following statements is false?
(A)C2 is paramagnetic.
(B)C2 is diamagnetic.
(C)The carbon-carbon bond in
is stronger than the one in CH3CH3.
(D)The carbon-carbon bond in
is shorter than the one in CH3CH3.
(E)none of these.