1.

NH_(3)+O_(2)underset(Delta) overset(Pt)to A+H_(2)O, A+O_(2)to B, B+O_(2)+H_(2)O to C Substances A, B and C of the above sequence of reactions are

Answer»

`N_(2)O, NO_(2) and HNO_(3)`
`NO, NO_(2) and HNO_(3)`
`NO_(2), NO and HNO_(3)`
`N_(2)O, NO and HNO_(3)`

ANSWER :2


Discussion

No Comment Found