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:The reaction between an organic acid and an alcohol…A weak acid is one which?If 20 cm³ of distilled water is added to 80 cm³ of…If 20 cm³ of distilled water is added to 80cm³ of 0.…Which of the following is an acid salt?SEE ALSO SO3 is not directly dissolved in water in the industrial preparation of H2SO4 by the contact process because?