Browse Questions

# $SO_2+H_2O\rightarrow x$.The $x$ is

$\begin{array}{1 1}(a)\;H_2SO_3\\(b)\;HSO_3\\(c)\;H_2SO_4\\(d)\;SO_4\end{array}$

$SO_2+H_2O\rightarrow H_2SO_3$
Hence x is $H_2SO_3$
Hence (a) is the correct answer.