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Annale 21-22 : QCM 19


Go to solution Solved by davidd,

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Bonjour, 

Est-ce que quelqu'un aurait l'amabilité de traiter ce QCM, sachant que A est un alcène, je ne parviens pas à trouver ce que représente sa structure exacte. Enfin je ne comprends pas l'item E, quand je fais la réaction je me retrouve avec 2 carbones asymétriques. 

QCM : https://zupimages.net/viewer.php?id=24/11/2t7m.png

Merci d'avance

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