Chemistry - GOC Question with Solution | TestHub
ChemistryGOCRESONANCE AND MESOMERIC EFFECTEasy2 minQB
ChemistryEasysingle choice
Which of the following is more stable ?
(a) 
(b) 
Options:
Answer:
D
Solution:
In (a) the carbanion is next to the C=C, which is conjugated with C=O, so the charge is delocalised onto oxygen. In (b) the carbanion carbon is not conjugated with C=C or C=O. a b.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT
⏱ 2mℹ️ Source: QB
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