Chemistry - GOC Question with Solution | TestHub
ChemistryGOCRESONANCE AND MESOMERIC EFFECTMedium2 minQB
ChemistryMediumsingle choice
For the species shown, locate the resonance pattern and choose the resonance contributor that it gives.
Options:
Answer:
A
Solution:
Pattern : C=C-C=C-C=O. All three pi bonds shift by one position : the pi pair goes onto oxygen, and the two pi pairs move along, leaving the + on the terminal carbon.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT
⏱ 2mℹ️ Source: QB
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