Created by Kamran FatehImportant Chemistry McqsAromatic compounds Quiz 2 1 / 5Which of the following heterocyclic compounds is aromatic? 1. A) Pyrrole 2. B) Furan 3. C) Thiophene 4. D) All of the above 2 / 5Consider cyclooctatetraene. Why is this compound not anti-aromatic, even though it has 8 π-electrons? 1. A) It is non-planar, avoiding conjugation 2. B) It has delocalized electrons 3. C) It is not cyclic 4. D) It follows Hückel’s rule 3 / 5Which of the following polycyclic compounds is aromatic? 1. A) Naphthalene 2. B) Azulene 3. C) Anthracene 4. D) All of the above 4 / 5In an electrophilic aromatic substitution reaction, which step is usually the rate-determining step? 1. A) Formation of the carbocation intermediate 2. B) Loss of a proton from the carbocation 3. C) Attack of the electrophile 4. D) Reformation of the aromaticity 5 / 5Which of the following cannot undergo a Friedel-Crafts alkylation reaction? 1. A) Benzene 2. B) Nitrobenzene 3. C) Toluene 4. D) Anisole Your score isThe average score is 59% 0% Restart quiz
Kamran Fateh
Click here to Join