Essential Chemistry for IGCSE - Acids And Bases (Section 3 - No. 38) | ExamPlay

Essential Chemistry for IGCSE - Acids And Bases (Section 3 - No. 38)

Which of the following oxides would react with water to form an acid?

CaO

SO3

Na2O

MgO

Explanation

SO3 (sulfur trioxide) reacts with water to form sulfuric acid.

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