Acetic Acid it is most important Carboxylic Acid . its dilute solution is known as Vinegar Preparation of Acetic Acid Laboratory Method 1. By the oxidation of Ethyl Alcohol 2. By Hydrolysis of Methyl Nitrite Industrial Preparation 1. From Acetylene 2. Oxidation Of Ethanol Physical Characteristics Uses of Acetic Acid Amino Acids Types of Amino Acids 1. Acidic Amino Acids 2. Basic Amino Acids 3. Neutral Amino Acids Essential & Non- Essential Amino Acids Nomenclature of Amino Acids Chapter No 13 Carboxylic Acid chemistry Part 2