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Hyperconjugation involves...

Hyperconjugation involves

A

Delocalization of `sigma`-electrons into an adjacent `pi`-bond

B

Delocalization of n-electrons into an adjacent double bond

C

Delocalization of `pi`-electrons into an adjacent `pi`-bond

D

All are true.

Text Solution

Verified by Experts

The correct Answer is:
A
Hyperconjugation involves delocalisation of `alpha` electrons into an adjacent `pi`-bond.
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Knowledge Check

  • Hyperconjugation involes overlap of the _____.

    A
    `sigma - sigma -` bonds
    B
    `sigma ` bond -p orbital
    C
    `P-P ` orbitals
    D
    `pi - pi` bonds

  • Hyperconjugation is

    A
    `sigma-pi` conjugation
    B
    noticed due to delocalisation of `sigma and pi` bond
    C
    no bond resonance
    D
    all the above

  • The species which will not show hyperconjugation is

    A
    `CH_3C^(+)H_2`
    B
    `(CH_3)_3C``C^(+)H_2`
    C
    `CH_3CH_2C^(+)H_2`
    D
    `CH_3C^(+)HCH_2`

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