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- Which of the following species is/are anti-aromatic? OA C. N-HA BE M (c) W Chapter... H₂N Type of hydrocarbon: O alkane alkene alkyne arene X Type of structure: straight-chain branch cyclic aromatic X 73,181 4 с tv G ● JUL 26 GDetermine if the following compounds are not aromatic, aromatic or anti-aromatic. :O: 00 IZ:
- Aromatic, anti-aromatic, or non-aromatic? 1 8 00 6 H H. H H H. H 10 4.59. Bond Strength I. Cyclobutane II. Cyclopentane 60. Optical Rotation I. 70% R, 30% S 11.30% R, 70% S 61. Which of the following is/ are alternant aromatic compounds? A. benzene B. naphthalene C. anthracene D. all of the given choices 62. Which of the following is/ are not aromatic? A. Cyclobutadiene B. Cyclopentadiene C. Cyclohexadiene D. All of the given choices 63. The following can exhibit tautomerism EXCEPT: A. benzaldehyde B. ethanal C. Cyclohexane carbaldehyde D. Cyclohexanone 64. Which of the following substituents exhibits both - inductive effect and - Resonance effect when attached to the benzene ring? A. -OH B. -CI D. -NO2 D.-CH3 65. Alkyl groups if attached to halogen (example: tert-butyl bromide) would exhibit A. negative inductive effect B. positive inductive effect C. negative resonance effect D. positive resonance effect. 914. Which of the following compounds is non-aromatic?
- 56) Which of the following compounds is not aromatic? N: N: II. I. N II. N IV. | N A) I В) П C) II D) IV |Which structure is NOT aromatic? O H3C B. :Br:Which of the following molecules could be considered aromatic? Assume all of the compounds are planar. ^ N H₂ Cyclopentadiene is especially acidic for a hydrocarbon. Use a diagram to explain why.