Sulphur (IV) oxide bleaches by? by Sunday | Oct 15 | Chemistry JAMB | 0 comments A. Reduction B. Oxidation C. Hydration D. Adsorption Correct Answer: Option A – Reduction Users Also Read These:Which of the following statements is true of sulphur…What is the function of sulphur (IV) oxide in the…A given volume of methane diffuses in 20s. How long…What is the percentage of sulphur in sulphur (IV) oxide?To obtain pure carbon (II) oxide from its mixture…