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MCQ
Which of the following is an example of a conjugated diene?
Chemistry
A 1,3-Butadiene
B 1,4-Pentadiene
C 1,5-Hexadiene
D Cyclohexene
Explanation

1,3-Butadiene (CH2=CH-CH=CH2) has alternating double-single-double bonds, creating conjugation where p-orbitals overlap across all four carbons.

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