47. Which of the following list the correct functional groups found in aspartame, the artificial sweetener? NH2 0 OH aspartame A) Amine, aromatic, carboxylic acid, ether, ketone. B) Amine, amide, aromatic, carboxylic acid, ester. C) Amide, alcohol, aromatic, carboxylic acid, ether. D) Amine, aromatic, carboxylic acid, ester, nitrile. 48. Rank the following compounds in order of decreasing boiling point, putting the compound with the highest boiling point first. `NH2 OH HO, IV A) I>III > IV> II B) IV> II >I> III C) IV>I>II> III D) I>IV> II > III

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