40. Which of the following is an incorre..-阿摩線上測驗
40. Which of the following is an incorrect description of benzene?
(A)The CCC bond angles are all equal to 120°.
(B)The molecule is planar.
(C) The molecule is a 6-membered ring that contains alternating single and double carbon-carbon bonds.
(D)The molecule is aromatic.
(E)The molecule can be drawn as a resonance hybrid of two Kekule structures.