1) Acetic anhydride reacts with diethyl ether in the presence of anhydrous AlCl3 to give : A) $CH_{3}CH_{2}COOH$ B) $CH_{3}CH_{2}COOC_{2}H_{5}$ C) $CH_{3}COOCH_{3}$ D) $ CH_{3}COOC_{2}H_{5}$ Answer: Option DExplanation: