Question

Choose the most appropriate answer from the following list of oxides which fit the description.

An oxide which dissolves in water forming an acid.

पर्याय

• SO₂

• SiO₂

• Al₂O₃

• MgO

• CO

• Na₂O

Answer 1

SO₂ 

Explanation:

\[\ce{SO2 + H2O -> H2SO3}\]