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Science Bowl Question

📅 NSB 2013🎓 HS🔄 Round 6#️⃣ Q12🌟 BONUS📝 Multiple Choice

Which of the following is NOT true of conjugated dienes [DY-eens]?

W) Increasing conjugation is proportional to increased UV wavelength absorption
X) Heats of formation are lower than unconjugated dienes
Y) s-trans dienes participate in Diels-Alder cyclization
Z) At lower temperatures, 1, 2-addition products predominate
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