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Manipal Entrance Test 2014 Chemistry Paper
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Question : 60
Total: 60
Which of the following best define the term hyperconjugation ?
Transfer of H from
σ
C
−
H
bond to the π system
Participation of an H-atom on terminal carbon in the electron sharing
Delocalisation of electron density from a properly oriented
σ
-bond into
π
-system
Interaction between a properly aligned lone electron pair with the empty π-system
Validate
Solution:
Hyperconjugation involve delocalisation of σ-electrons with adjacent pi-system.
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