Chemistry - GOC Question with Solution | TestHub
ChemistryGOCHyper conjugationMedium2 minQB
ChemistryMediumsingle choice
Arrange the following in decreasing order of stability.
(i) 
(ii) 
(iii) 
Options:
Answer:
C
Solution:
All are carbocations. (iii) is tertiary and benzylic. (i) is secondary and benzylic, so it is also stabilised by resonance with the ring. (ii) is secondary and not conjugated to the ring (only hyperconjugation, 4 α-H).
Order : iii > i > ii.
Stream:JEESubject:ChemistryTopic:GOCSubtopic:Hyper conjugation
⏱ 2mℹ️ Source: QB
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