Chemistry - GOC Question with Solution | TestHub
ChemistryGOCAromaticityEasy2 minQB
ChemistryEasysingle choice
Compare the stability of the carbocations formed when the following iodides react with A.
(a) 
(b) 
(c) 
Options:
Answer:
A
Solution:
(a) gives the pyrylium-type cation (6π, aromatic) : the most stable. (b) gives a cyclohexadienyl (pentadienyl) cation, delocalised over 3 carbons. (c) gives an allyl cation, delocalised over 2 ends only. Order : a b c.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:Aromaticity
⏱ 2mℹ️ Source: QB
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