Weekly topic: 5 wealth points for those who answer correctly, 2 wealth points for participation； Question 212
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Judgment: Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. ( ) —————————————————— Please note: We will close this thread after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation. Charisma Reward: Those who post a topic in this section within two days to provide a detailed explanation or discussion on the knowledge points related to this question are asked to reply/comments in this post to inform us, and we will have a moderator grant them charisma points. It is not allowed to simply copy and paste; original content is preferred, with at least some organization by the user along with personal insights.
Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. (Yes)
Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. (Correct)
Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. (Yes)
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Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. (Yes) Chain polymerization is classified into free radical polymerization, cationic polymerization, and anionic polymerization based on the different reaction centers; their reactive centers are free radicals, cations, and anions respectively. The addition polymerization of some olefin monomers mostly belongs to chain-growth polymerization reactions. The stepwise reaction reflects the step-by-step nature of the formation of macromolecules. In the early stages of the reaction, the monomers disappear rapidly, forming oligomers such as dimeres, trimers, and tetramers; subsequently, these oligomers react with each other, and the molecular weight increases over time as the reaction proceeds. The vast majority of polycondensation reactions are stepwise reactions.
Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. (Yes)
Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. (Yes)
Chain polymerization can be further divided into radical reactions, cationic reactions, and anionic reactions based on the different reactive centers; their reactive centers are radicals, cations, and anions respectively. (Yes)