Chemistry - Complete P-block Question with Solution | TestHub

${\mathrm{SO}}_2$ is an air pollutant primarily because it contributes to acid rain. It reacts with atmospheric oxygen (${\mathrm{O}}_2$) and water (${\mathrm{H}}_2\mathrm{O}$) and can form sulfuric acid (${\mathrm{H}}_2{\mathrm{SO}}_4$)/ sulfurous acid ($H_{2}S{O}_3$), a major component of acid rain. This acid rain damages ecosystems, buildings, and human health.

Correct option: C