Chemistry of HydrocarbonsOrientation in Electrophilic Aromatic Substitution111Choose the best answerWhich group is meta-directing?A–OHB–NH₂C–NO₂D–OCH₃ Like 0 Discuss 0Share
Chemistry of HydrocarbonsFriedel–Crafts Alkylation112Choose the best answerFriedel–Crafts alkylation of benzene can be carried out using:AC₆H₆ + CH₃Cl + AlCl₃BC₆H₆ + CH₄CC₆H₆ + NH₃DC₆H₆ + CH₃COCl without distinguishing acylation Like 1 Discuss 0Share
Chemistry of HydrocarbonsActivating and Deactivating Groups113Choose the best answerWhich order best represents the overall activating or electron-donating effect of these substituents on a benzene ring?A–NH₂ > –OH > –CH₃ > H > –Cl > –NO₂B–NO₂ > –Cl > H > –CH₃ > –OH > –NH₂CH > –CH₃ > –OH > –NH₂ > –Cl > –NO₂D–OH > –NH₂ > –CH₃ > H > –NO₂ > –Cl Like 1 Discuss 0Share
Chemistry of HydrocarbonsFriedel–Crafts Acylation114Choose the best answerBenzene reacts with CH₃COCl/AlCl₃ to produce:AAcetophenoneBTolueneCBenzoic acidDBenzaldehyde Like 1 Discuss 0Share
Chemistry of HydrocarbonsFriedel–Crafts Acylation115Choose the best answerBenzene reacts with CH₃COCl in the presence of AlCl₃ to form:AC₆H₅ClBC₆H₅COClCC₆H₅CH₃DC₆H₅COCH₃ Like 1 Discuss 0Share