Part A. Multiple Choice 1. What would be the predominant property of the given compound shown below? A) polar B) non-polar C) acid D) base E) alcohol The following questions refer to the molecules shown below. 2. Which molecule is an alcohol? 3. Which molecule is a base? 4. Which molecule can increase the concentration of hydrogen ions in a solution? 5. Which of these molecules can form H-bonding with a water molecule and be the most soluble three? A) A,B,C B) B, C, D C) C, D, E D) A,D,E E) B,C,D 6. Which of the following statements is (are) true about hydroxyl group? A) It is negatively charged. B) It has properties of an acid. C) it has properties of a base. D) it is hydrophilic. E) It is hydrophobic