Chemistry - GOC Question with Solution | TestHub
ChemistryGOCAromaticityMedium2 minQB
ChemistryMediumsingle choice
Compare the resonance energy of the following compounds. Is the resonance energy of (a) greater than, less than or equal to (b) ?
(a) 
(b) 
Options:
Answer:
D
Solution:
(b) the pentadienyl cation is delocalised over five carbons, a longer conjugated system than the allyl cation (three carbons), so it has the larger resonance energy. So a b.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:Aromaticity
⏱ 2mℹ️ Source: QB
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