A) conc. HCl
B) alkaline solution of pyrogallol
C) a solution of \[{{K}_{2}}C{{r}_{2}}{{O}_{7}}\]acidified with\[{{H}_{2}}S{{O}_{4}}\]
D) a solution of KOH (aq.)
Correct Answer: D
Solution :
Oxides of nitrogen are acidic and are dissolved in KOH (alkali).You need to login to perform this action.
You will be redirected in
3 sec