A) \[NO+S{{O}_{3}}\]
B) \[N{{O}_{2}}+S{{O}_{2}}\]
C) \[NO+S{{O}_{2}}\]
D) None of these
Correct Answer: B
Solution :
Nitrous acid reacts with \[{{H}_{2}}S{{O}_{4}}\] to give \[N{{O}_{2}}\]and \[S{{O}_{2}}\]. \[\underset{nitrous\text{ }acid}{\mathop{2HN{{O}_{2}}}}\,\,\,+{{H}_{2}}S{{O}_{4}}\xrightarrow{{}}2{{H}_{2}}O\] \[+\underset{sulphur\text{ }dioxide}{\mathop{S{{O}_{2}}}}\,\,\,+\underset{nitrogen\text{ }dioxide}{\mathop{2N{{O}_{2}}}}\,\] Note- Nitrous acid \[(HN{{O}_{2}})\] is used in the manufacture of azo-dyes.You need to login to perform this action.
You will be redirected in
3 sec