Chemistry - GOC Question with Solution | TestHub

ChemistryGOCAromaticityEasy2 minQB

ChemistryEasysingle choice

Part c : Compare the resonance energy of the following compounds. Is the resonance energy of (a) greater than, less than or equal to (b) ?

(a) structure

(b) structure

Answer:

Solution:

(a) has two isolated C=C bonds (a 1,4-diene), so there is no conjugation. (b) is a conjugated 1,3-diene, which gains resonance energy. So a $<$ b.

Stream:JEESubject:ChemistryTopic:GOCSubtopic:Aromaticity

⏱ 2mℹ️ Source: QB

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