Which of the following is not an acid anhydride? By: Sunday|Published on: May 11|Categories: Chemistry WAEC| 0 comments A. P2O5 B. NO2 C. SO2 D. CO Correct Answer: Option D D. CO Users Also Read These:When a solution of ammonium trioxocarbonate (IV) is…An example of an acid salt is?A weak acid is one which?Which of the following statements explains why…Methanoic acid mixes with water in all proportions…SEE ALSO Chemicals that are produced in small quantities and with very high degree of purity are?