Chemistry - GOC Question with Solution | TestHub
ChemistryGOCRESONANCE AND MESOMERIC EFFECTMedium2 minQB
ChemistryMediumsingle choice
How many resonance contributors (including the structure given; count the two Kekule structures of a benzene ring as two) can be drawn for the species shown below ?
Options:
Answer:
B
Solution:
The N lone pair forms and the pi pairs shift, putting the negative charge on C-2 or C-4 (counting from N).
Original charge placement : 1 form(s). Charge or lone pair moved : 2 form(s). Total = 3.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT
⏱ 2mℹ️ Source: QB
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