Consider the following molecular anion. Is this anion "aromatic" or "not aromatic"? (The anion is planar). Select one: O A. Aromatic OB. Not aromatic

1

Give the systematic name of the given compounds (number 4 only)

1. Using the letter designations, consider the set of compounds below as you answer the following questions. H slo nobenin sdi in alluest disponojam od) wer B E 0= N a. Which of these compounds is/are aromatic? -NH -N d. What is the hybridization of the N atoms in compound I? Yoitiosqeed oitoso eidt ni olidgtosle leutos art ei tedW J e. What is the hybridization of the N atom in compound E? N= HN G Sboboon od bicow ansest ter b. Considering only compounds F, G, H and J and assuming all are planar, which is/are wel antiaromatic? c. Considering only compounds A, B, C, D and E, which is/are nonplanar? On SOM

Use the planar compounds below to fill in the blanks with the correct corresponding Roman numeral. NH II II Compound is aromatic. Compound is non-aromatic. Compound is antiaromatic.

Aromatic Hydrocarbons: Benzene Toluene  (also known as methylbenzene) 1,2-dimethylbenzene Can you please draw the structures of these three. Thank you.

Organic Chemistry Jx 4 k Aktiv Chemistry O Mail- Francesca A Tantillo - Out X Which of these is a constitutional isomer of hexane? A) 3-methylhexane Question 6 of 55 B) 2,3-dimethylbutane D) benzene. C) 2-hexene (or hex-2-ene) E) cyclohexane Ď N CHM 240 F22 PrtScn Home End F10 X + PgUp F PgDn 12

2. Name the following aromatic compounds: NH₂ HO H ē

2. Classify each of the following as either aromatic (A) or nonaromatic (NA)

"Chromocavitenin" Write the letter of the pair of compounds that illustrates the given isomerism. CH3 H3C CH3 CH3 CH3 OH H,N H,C C D A В H3C но H;C H3C. H3C. CH3 Br CH3 G ÓH H E CH3 Br H3C. H;C. CH3 H,C CH3 CH3 NH2 CH3 J K L and Compounds (1) Enantiomerism: and Compounds (2) Functional isomerism: and Compounds (3) E-Z geometric isomerism: and Compounds (4) Skeletal isomerism: and Compounds (5) Positional isomerism: and Compounds (6) Cis-trans geometric isomerism: