Chemistry - GOC Question with Solution | TestHub
ChemistryGOCRESONANCE AND MESOMERIC EFFECTEasy2 minQB
ChemistryEasysingle choice
Which of the following resonance structures contributes the most to the resonance hybrid ?
(A) 
(B) 
(C) 
(D) 
Options:
Answer:
D
Solution:
More pi bonds and complete octets make a structure more stable. Structure (D) has the + on oxygen, and every atom in it has a full octet. It also has the maximum number of pi bonds. The other three have an electron-deficient carbon.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT
⏱ 2mℹ️ Source: QB
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