Q.
Which of the following statement(s) is/are correct?
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a
Inductive effect is permanent shifting of σe-'s towards more EN element.
b
Mesomeric effect is delocalisation of LP e-s with π e-s in conjugation.
c
Hyperconjugation is simultaneous shift of σ and πe-'s at 1,3-position without the movement of H atom from its position.
d
Tautomerism is a simultaneous shift of σ and πe-'s at 1,3-position with the movement of H atom from its position.
answer is A.
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Detailed Solution
Hyperconjugation requires sp2 carbon connected to sp3 carbon having atleast one alpha hydrogen.
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