CHEMl 219l /l CHEM219l Modulel 8:l
(Latestl 2025/l 2026l Update)l Principlesl ofl Organicl Chemistryl W/l Labl |l Questionsl &l Answers|l Gradel A|l 100%l Correctl (Verifiedl Solutions)-l Portagel Learning
Q:l Matchl thel terml describingl thel differentl waysl ofl arrangingl twol
differentl typesl ofl monomersl intol al copolymerl tol tisl correctl description
Answer:
Randoml copolymer:l thel monomericl unitsl arel distributedl randomly,l andl
sometimesl unevenlyl
Alternatingl copolymers:l thel monomericl unitsl arel distributedl inl al regularl alternatingl fashionl withl nearlyl equimolarl amounts
Blockl copolymers:l al longl sequencel orl blockl ofl onel monomerl isl joinedl tol al blockl ofl thel secondl monomer
Graftl copolymers:l sidel chainsl ofl al givenl monomerl arel attachedl tol thel mainl chainl ofl thel secondl monomer
Q:l Forl thel polymerl chainl shownl below,l labell thel chainl asl being:l 1 / 2
i)l atactic,l isotactic,l syndiotacticl ii)l stereol regularl orl stereol random
Answer:
i)l isotacticl ii)l stereoregular
Q:l
Answer:
i)l atacticl ii)l stereorandom
Q:l
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