Choose the reactions which would liberate nitrogen gas? – InterviewSolution

1.	Choose the reactions which would liberate nitrogen gas?
Answer» `Ca(Ocl)CL+NH_(3) UNDERSET("medium") overset("Aqueous")RARR`? `NH_(3)+PbO overset(DELTA)rarr?` `NH_(3)("excess") +Cl_(2) overset(Delta) rarr`? `NH_(4)Cl+NaNO_(2) overset(Delta) rarr?` Answer :A::B::C::D

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