AgNO _ 3 ( ~W )+( X )+ O _ 2 ( X )+ H _ 2 O HNO _ 2 + HNO _ 3 ( W )+ HNO _ 3 Y + NO + H _ 2 O ( Y )+ Na _ 2 ~S _ 2 O _ 3 ( excess ) ( Z )+ NaNO _ 3 Identify (W) to (Z).

AgNO _ 3 ( ~W )+( X )+ O _ 2 ( X )+ H _ 2 O HNO _ 2 + HNO _ 3 ( W )+ HNO _ 3 Y + NO + H _…

Chemistry · JEE Advanced · NTA Exams — d- and f-Block Elements

\(\mathrm{AgNO}_{3} \xrightarrow{\Delta}(\mathrm{~W})+(\mathrm{X})+\mathrm{O}_{2}\)
\((\mathrm{X})+\mathrm{H}_{2} \mathrm{O} \longrightarrow \mathrm{HNO}_{2}+\mathrm{HNO}_{3}\)
\((\mathrm{W})+\mathrm{HNO}_{3} \longrightarrow \mathrm{Y}+\mathrm{NO}+\mathrm{H}_{2} \mathrm{O}\)
\((\mathrm{Y})+\mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}(\text { excess }) \longrightarrow(\mathrm{Z})+\mathrm{NaNO}_{3}\)
Identify (W) to (Z).

W = Ag X = N₂O Y = AgNO₃ Z = Na₂[Ag(S₂O₃)₂]
W = Ag₂O X = NO Y = AgNO₃ Z = Na₃[Ag(S₂O₃)₂]
W = Ag X = NO₂ Y = AgNO₃ Z = Na₃[Ag(S₂O₃)₂]
W = Ag₂O X = N₂ Y = AgNO₃ Z = Na[Ag(S₂O₃)₂]

Answer

(C) W = Ag X = NO 2 Y = AgNO 3 Z = Na 3 [Ag(S 2 O 3 ) 2 ]

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AgNO _ 3 ( ~W )+( X )+ O _ 2 ( X )+ H _ 2 O HNO _ 2 + HNO _ 3 ( W )+ HNO _ 3 Y + NO + H _…

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