Which of the following is not an acid anhydride? by Sunday | May 11 | Chemistry WAEC | 0 comments A. P2O5 B. NO2 C. SO2 D. CO Correct Answer: Option D D. CO Users Also Read These:BCH 111 Theory Questions: Acid and Base - Conjugate…In the reaction between sodium hydroxide and…Methanoic acid mixes with water in all proportions…Which of the following statements explains why…If 20 cm³ of distilled water is added to 80cm³ of 0.…