CHEMl 219l /l CHEM219l Modulel 1: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 Truel ofl False:l Itl isl okayl forl resonancel structuresl tol havel differentl numbersl ofl electronsl froml oncel anotherl ifl thel formall chargesl dol notl balancel outl tol thel samel overalll total
Answer:
False
Q:l Truel orl False:l Movingl doublel bondsl inl electronl resonancel isl notl allowed,l asl thatl wouldl changel thel connectivityl ofl thel atomsl inl thel molecule
Answer:
False
Q:l Truel orl False:l Al double-barbedl arrowl isl usedl whenl drawingl resonancel structuresl tol showl thatl al pairl ofl electronsl isl moving
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Answer:
True
Q:l Truel orl False:l Al resonancel curvedl arrowl pointsl tol wherel thel electronsl beingl redistributedl begin
Answer:
False
Q:l Usingl thel VSEPRl methodl predictl thel geometry
Answer:
1)l C(I):l Trigonall Planar,l 3l Bondingl pairs,l 120l degrees
2)l N:l Trigonall pyramidal,l 3l Bondingl pairs,l 1l lonel pair,l 107l degreesl
3)l Trigonall planar,l 3l bondingl pairs,l 120l degrees 4)l Tetrahedral,l 4l bondingl pairs,l 109.5l degrees
Q:l Whyl wasl thel theoryl ofl atomicl orbitall hybridizationl developed?
Answer:
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