Chemistry - GOC Question with Solution | TestHub

ChemistryGOCAromaticityEasy2 minQB

ChemistryEasysingle choice

Classify the following as aromatic, anti-aromatic or non-aromatic. (assume the ring is planar)

structure

Answer:

Solution:

2-Pyranone : 2 C=C (4) + the O lone pair (2) = 6 π electrons, and the C=O polarises to C+ O-, giving a pyrylium-like aromatic ring. Aromatic.

Stream:JEESubject:ChemistryTopic:GOCSubtopic:Aromaticity

⏱ 2mℹ️ Source: QB

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