Which molecule(s) contain(s) no aromatic ring(s)? There may be more than one. NH2 A B C D E

Draw and name all aromatic compounds with the formula C7H7Cl

Considering all the structures as planar, classify the molecules aromatic and non-aromatic.

Dr and name all possible aromatic compounds with the formula C8H9Br (There are 14)

Molecule A Molecule B Molecule A Molecule C Molecule D H₂C: Molecule C Which of the compounds shown is aromatic? CH₂ Molecule B Molecule D

Which of the following structures would be non-aromatic? a) 1 b) 2 c) 3 d) 1 and 3

Need help

From what we know today, what do the two Kekulé structures for benzene really represent? August Kekulé was the first person to propose a viable structure for benzene in 1865. Structures that can be separated at low enough temperatures (near absolute zero). Structures that are in a state of rapid equilibrium. O Structures that are in resonance. Structures that are conjugated trienes (--C=C--C%3DC--C3C--).

QUESTION 7 Which of the following is not true about anti-aromatic molecules? Anti-aromatic molecules must have 4N+2 pi electrons where N = 0, 1, 2, 3.... Anti-aromatic molecules must be cyclic Anti-aromatic molecules have to be planar Anti-Aromatic molecules are unstable compared to non-aromatic molecules

10) Draw constitutional isomers of the compound below (CsH10O2) that meet this indicated criteria. OH 1012 times (much!) more acidic Less acidic