Chemistry - GOC Question with Solution | TestHub
ChemistryGOCAromaticityHard2 minQB
ChemistryHardsingle choice
Compare the resonance energies of benzaldehyde (a) and p-benzoquinone (b). Is the resonance energy of (a) greater than, less than or equal to that of (b) ?
(a) 
(b) 
Options:
Answer:
C
Solution:
Benzaldehyde has an aromatic benzene ring conjugated with the group. p-Benzoquinone is a cross-conjugated, non-aromatic compound. So a b.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:Aromaticity
⏱ 2mℹ️ Source: QB
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