Chemistry Which of the following is not a fatty acid ? Options:A. Propanoic acidB. Acetic acidC. Phthalic acidD. Butanoic acidView AnswerC. Phthalic acid Continue Reading Previous: Equal masses of methane and oxygen are mixed in empty container at 250?(C) The fraction of total pressure exerted by oxygen is___________________?Next: Estimation of amounts of different components in a sample is________________?