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Hyperconjugation involves delocalisation of ______.
(i) electrons of carbon-hydrogen bond of an alkyl group directly attached to an atom of unsaturated system.
(ii) electrons of carbon-hydrogen bond of alkyl group directly attached to the positively charged carbon atom.
(iii) -electrons of carbon-carbon bond
(iv) lone pair of electrons
Answers (1)
The answer is the option (i) and (ii)
Explanation: Hyperconjugation means the delocalisation of electrons of the C-H bond of an alkyl group directly attached to an atom of unsaturated system or to an atom with an unshared p orbital. Electrons of C-H bond of the alkyl group enter into the partial conjugation with the attached unsaturated system or with the unshared p orbital. Thus, Hyperconjugation is a permanent effect.
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