MCQ
Which type of the overlap of orbitals involves in hyperconjugation ?
  • A
    $\pi  - \pi $
  • $\sigma  - \pi $
  • C
    $\sigma  - \sigma $
  • D
    $p-p$

Answer

Correct option: B.
$\sigma  - \pi $
b
Hyperconjugation involves delocalization of $\sigma$ and $\pi$ bonds orbitals. it undergoes $\sigma - \pi$ conjugation. The kind of delocalization involving sigma electrons of single bond and $\pi -$ electrons of multiple bond is called hyperconjugation. Hence $B$ is the correct answer.

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