Hyperconjugation phenomenon is possible in:

Hyperconjugation phenomenon is possible in:
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Hyperconjugation phenomenon is possible in: A. `H_(2)C=CH_(2)` B. `CH_(3)CH_(2)-CH=CH_(2)` C. `C_(6)H_(5)CH=CH_(2)` D. `(CH_(3))_(3)C-CH=CH_(2)`
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