Question

determine if aromatic, anti-aromatic or non-aromatic

thank you kindly!

on - aromatic aromatic aromaty to sam no non 8 TB-N.B HN -NH tricky!

Answer 1

The answer is attach below

ANSWER: AROMATIC(n+2) 17 ebochon, monocyclic, conjugahon, planar structure ANI-AROMATIC & 4nr elechon, monocyclic conjugation I planar structure AP NON-ARCIMATIC & If ang one missing are conjulgahn planas Structure absent. Sp (Non-aromahe) due to non-planar & Aromatic) In ring (4 112) 17 - elechon. 1:1- эп ест. (Aromaho) In ring (4n+2) T elechin N=1=611 electron Nen Anti Aromatic Linn electron following (Aromatic, in Yihi un+2) electron, due s one lone pair is take parton sot resonance of Conjugation one done pair in parallel to t-electron, P-orbital (Aromatic, due to Fintas élection Note: here Lone pair no involue in resonance. also planar sp->non, planas o = Non. Promatic

Me this lone thumani Aromatic, due to li due to (untarile zero & planar Structure fint T) paistake part in nosonance This lone pair net take part in resonance Hence, Asomaticity. due to planar with un+217 election é pon & Petructure u planas following take part in s resonance or congregation Thind take - with in-electrore, due part in conjugahan lone due to to this lone -pais perpendicular & l-electron parallel to st-election (Aromatic) (lotte") umezne n=2, Hence planar, Her this Aromatic (one lone paus in confugahan or resonance) loriet, &planas Hence Aromatic (Both lone pair in conjugation) hence posset sn bond Hence Aromatica ((rag's Reele] of All three lone pair are in conjugation, & sp2 center allatom 4 planas, Hence aromatic

De spy non-planas (Non-Armatic) no Cone s-atom lone pais conjugation, 6510", Hence. Aromatic & ure & crag's Rute, Hence Gheo ALAR Non-Aromatic Aromatic (one lone pais Conjugation, rene :) Snoop Thus, Anti- aromani" (Un+2) 11 =) n=3 = 12000 fence all spa centre, planar, conjugation, Hence aromatic

Note: other you wrote are correct