A) \[{{H}_{2}}S,\,{{O}_{2}}\]
B) \[N{{H}_{3}},{{N}_{2}}O\]
C) \[HCl,NO\]
D) \[C{{O}_{2}},{{O}_{2}}\]
Correct Answer: B
Solution :
\[\underset{(A)}{\mathop{N{{H}_{4}}N{{O}_{3}}}}\,+NaOH\xrightarrow{{}}NaN{{O}_{3}}+\underset{(B)}{\mathop{N{{H}_{3}}}}\,+{{H}_{2}}O\]\[\underset{Nessler's\,\,reagent}{\mathop{2{{K}_{2}}\left[ Hg{{I}_{4}} \right]}}\,+N{{H}_{3}}+3KOH\xrightarrow{{}}\underset{Brown\,\,ppt.}{\mathop{{{H}_{2}}N.HgO.HgI}}\,+7KI+2{{H}_{2}}O\]\[N{{H}_{4}}N{{O}_{3}}\xrightarrow{{}}\underset{(C)}{\mathop{{{N}_{2}}O}}\,+2{{H}_{2}}O\] \[{{N}_{2}}O\] rekindles glowing splinter but is not converted into \[N{{O}_{2}}\] by air oxidation.You need to login to perform this action.
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