A) \[2NaN{{O}_{3}}+{{H}_{2}}S{{O}_{4}}\to N{{a}_{2}}S{{O}_{4}}+2HN{{O}_{2}}\]
B) \[4N{{H}_{3}}+5{{O}_{2}}\to 4NO+6{{H}_{2}}O\]
C) \[NO_{2}^{+}+NO_{3}^{-}+{{H}_{2}}O\to 2HN{{O}_{3}}\]
D) \[2NO+{{\text{O}}_{2}}+{{H}_{2}}O\to HN{{O}_{3}}+HN{{O}_{2}}\]
Correct Answer: B
Solution :
[b]| The restricted oxidation of NH3 can be done with air, when the mixture is passed over heated platinum gauze at \[{{700}^{o}}C\] to \[{{800}^{o}}C.\] This NO proudced is used for large scale manufacturing of \[HN{{O}_{3}}.\] |
| \[4N{{H}_{3}}+5{{O}_{2}}\to 4NO+6{{H}_{2}}O\] |
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