Chemistry - GOC Question with Solution | TestHub

ChemistryGOCMiscellaneous/MixedEasy2 minPYQ_2020
ChemistryEasysingle choice

Rank the following carbocations in order of stability (1 = most stable)

Options:

Answer:
A
Solution:

A -2  [3ocarbocation with cross conjugation]
B - 1 [2ocarbocation with extended conjugation ]
C - 3 [3ocarbocation with 4 hyperconjugations and +I of 3 alkyl groups]
D - 4 [​2ocarbocation with 2 hyperconjugations and +I of 2 alkyl groups]
So order will be
A → 2, B → 1, C → 3, D → 4

Stream:NTA_ABHYASSubject:ChemistryTopic:GOCSubtopic:Miscellaneous/Mixed
2mℹ️ Source: PYQ_2020

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