1.

Which of the following is not hyperconjugate structure of propene?

Answer»

`H- UNDERSET(underset(H)(|))OVERSET(overset(H)(|))(C )- underset(H^(+))overset(overset(H)(|))(C )- underset(underset(H)(|))overset(overset(H)(|))(C )`
`H- underset(H^(+))overset(overset(H)(|))(C )= underset(underset(H)(|))overset(overset(H)(|))(C )- underset(underset(-)(..))overset(overset(H)(|))(C )-H`
`overset(+)(H) underset(underset(H)(|))overset(overset(H)(|))(C )= overset(overset(H)(|))(C )- underset(underset(-)(..))overset(overset(H)(|))(C )-H`
`H- underset(underset(H)(|))overset(H^(+))(C )= overset(overset(H)(|))(C )- underset(underset(-)(..))overset(overset(H)(|))(C )-H`

ANSWER :A


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