Chemistry - GOC Question with Solution | TestHub

ChemistryGOCRESONANCE AND MESOMERIC EFFECTMedium2 minQB
ChemistryMediumsingle choice

Work Sheet 2, structure 5.

structure

How many atoms of the molecule shown take part in the delocalisation (are part of the conjugated system through which pi electrons or lone pairs can shift) ?

Options:

Answer:
B
Solution:

N lone pair + 6 ring carbons + the CHO carbon + the carbonyl O are one continuous conjugated system = 9.

Stream:JEESubject:ChemistryTopic:GOCSubtopic:RESONANCE AND MESOMERIC EFFECT
⏱ 2mℹ️ Source: QB

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