Chemistry - GOC Question with Solution | TestHub

ChemistryGOCAromaticityHard2 minQB
ChemistryHardsingle choice

Compare the rate of reaction of the following compounds with (a b means (a) reacts faster).

(a) structure (b) structure

Options:

Answer:
C
Solution:

The rate depends on the stability of the carbocation formed. (a) gives the cyclopentadienyl cation (4π, anti-aromatic, slow). (b) gives the cyclopropenyl cation (2π, aromatic, fast). So a b.

Stream:JEESubject:ChemistryTopic:GOCSubtopic:Aromaticity
⏱ 2mℹ️ Source: QB

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