Chemistry · Hydrocarbons
In general, according to Fries' rule, the most stable resonance structure for a polycyclic aromatic hydrocarbon is:
- 1One with the largest number of substituents
- 2One with the maximum number of rings that correspond to Kekule formulations✓
- 3One with the greatest number of isolated rings
- 4One with the largest number of double bonds
Correct answer
One with the maximum number of rings that correspond to Kekule formulations
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