Question

Indicate whether the following statements are True or False. 1. The conversion of anisole into 4-methoxyacetophenone is an example of Nucleophilic Aromatic Substitution Reaction. 2. Aluminum chloride is corrosive and moisture sensitive. 3. The halogens when present on a benzene ring activate the benzene ring for Electrophilic Aromatic Reaction. 4. Sodium methoxide is an example of an electrophile. 5. Tylenol was purified by distillation. 6. In the synthesis of Tylenol, column chromatography was used to determine the extent of the reaction. 7. 4-Methoxyacetophenone is a trifunctional molecule. 8. Dyes are compounds used to impart color to other substances. 9. An azo dye is defined by having an olefinic linkage as part of its chromophore. 10. The water-soluble indigo is blue in color. 8

Answer 1

Solution - (1) Piel che All Anisole + Statement (1) is wrong * 94 % an example of Edelsuplilic solestitution seraction asce deactivating 9) (2) Yes Aldiz is corrosive and moistwu sensitive statement (2) is trul. halogen group due to its -I effect & statement (3) is well wrong. Sodicem urethoxride is execuple of Nucleoflille. → statement (4) is voorg © Yes, Tylenol 18 purified by dishlbeton . + statement (9) 18 femre. (C) Yes, Toilemal ir columna chorosundogsaplay coros used to dloumine the extent the reaction + Statement C6) 18 foue ） of -см, 16 uc malecule. Bifaucional + Statement (7) is wrong ® yes, Dyes all used for imparet Colowi to other substance C) In azo dye there 18 –N=N- - linkage. → Statement (g) 18 true Indigo is net soluble iu waley Statement (to) is uvrong