問題詳情

28. Which of the following statements is false?
(A) The carbon-carbon bond in

is shorter than the one in CH3CH3
(B) the carbon-carbon bond in 

is stronger than the one in CH3CH3
(C) C2 is diamagnetic
(D) C2 is paramagnetic
(E) two of thesestatements are false.

參考答案