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`NH_(3)+O_(2)overset("Pt")to(A)` `(A)+O_(2)to (B)`(brown fumes) `(B)+H_(2)o to ( C)`(nitrogen in lower oxidation state) `+(D)`(nitrogen in higher oxidation state) `( C)` and `(D)` both are oxoacids of nitrogen. `( C)+I^(-)to (E)` (violets vapours). Identify `(A),(B),( C),(D)` and `(E)` |
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Answer» `4NH_(3)+5O_(2)underset(Delta)overset("Pt")to4NO+6H_(2)O` `NO+1//20_(2) toNO_(2)`(brown fumes) `NO_(2)+H_(2)O to HNO_(2)+HNO_(3)`(both oxoacids) `2HNO_(2)+2I^(-) + 2H^(+)toI_(2) ("violent vapours")+2NO+2H_(2)O`. So `( A)=NO, (B)=NO_(2), (C )=HNO_(2), (D)=HNO_(3)` and `(E)=I_(2)` |
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