Name: Date: 1. Which of the following is the best name for the following compound? A) Isobutyl ethanoate B) Ethyl isopropanoate C) 3-methylbutyl ethanoate 2. The correct structure for ethyl 3-methylbutanoate is: D) Ethoxy isobutyl ketone E) Ethyl 3-methylbutanoate I II III IV A) I B) II 3. Which compound would be the strongest acid? C) III D) IV E) V A) CHC12CH2CH2CO₂H B) CICH2CHCICH₂CO₂H C) CH3CC12CH2CO₂H 4. Which compound would be the weakest acid? A) CHC12CH2CH2CO₂H B) CICH2CHCICH₂CO₂H C) CH3CC12CH2CO₂H 5. Which of the following would be the strongest acid? D) CH3CHCICHCICO₂H E) CH3CH2CC2CO₂H D) CH3CHCICHCICO₂H E) CH3CH2CC2CO₂H Cl CO₂H CO₂H CO₂H CI CI II III CO₂H CO₂H CI IV A) I V B) II C) III D) IV E) V 6. A compound has the molecular formula, C6H12O2. Its IR spectrum shows a strong absorption band near 1740 cm; its 'H NMR spectrum consists of two singlets, at 8 1.4 and 8 2.0. The most likely structure for this compound is: A) I ° I II III Ход Ходн IV V B) II C) III D) IV E) V