The reaction between \(\mathrm{KOH}\) and \(\mathrm{NO}_2\) produces water and ____________
A. \(\mathrm{KNO}_3 \) B. \(\mathrm{HNO}_3 \) C. \(\mathrm{KNO}_3\) D. \(\mathrm{KNO}_3\) and \(\mathrm{KNO}_2\)
Correct Answer: D
Explanation
\(\mathrm{NO}_2\) is a mixed anhydride, it dissolves in water to produce a mixture of \(\mathrm{HNO}_3\) and \(\mathrm{HNO}_2\) solutions. Thus, the reaction between \(\mathrm{KOH}\) and \(\mathrm{NO}_2\) will produce \(\mathrm{KNO}_3\) and \(\mathrm{KNO}_2\).