Chemistry - GOC Question with Solution | TestHub

ChemistryGOCHyper conjugationEasy2 minQB
ChemistryEasysingle choice

What is the type of conjugation for the given reaction ?

R₃Si-CH₂-CH₂-CH₂-CH₂⁺ ⇌ R₃Si⁺ +

CH₂=CH₂ + CH₂=CH₂

Options:

Answer:
D
Solution:

The cation breaks into two ethene molecules and R₃Si⁺. Two σ bonds (C-Si and C-C) each interact with a π or p system in one step. This is double hyperconjugation (σ-π / σ-π).

Stream:JEESubject:ChemistryTopic:GOCSubtopic:Hyper conjugation
⏱ 2mℹ️ Source: QB

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