Question

Each pictured Lewis structure is invalid. Identify the error in each case.

Answer 1

According to Lewis, All atoms which go in bonding, because all alone wanted to attain octet or nearest noble gas configuration lie Octet sule) so Any structure which do not follows octet sule, these structures are not Valid lewis structure bouding pair Lewis sto. → two type of e shared pair Oy non-bouding of To Woong e Count uns Actuel = 4 + 6x2=16 In sto. = 6+6+4+4 pair of é = 20 o co tone unshared These str. is invalid because in Lewis Str., All atom must contribute at least one election in bonding between two alams but here carbon is not donating any elechon -0F total é off = non bonding é + bond pai = 6 + 4 violating octet sule so in :F=F: Here total valence é should be 9+9=18 e - but in this structure total electon = non sonding + bond pair =10

tolet é = 4 + 6 = 10 invalid str. due to wrong electron count: ire . Ö - Ņ :0 shell Here again, total valence electron - 6x3 + 342 in this = 18+ 6 =24 Actual total valence velance ê a Valence shell electon = e of Oxygen x 3 t Nibogen - 18+5=23 Woong electon count so invalidsto e