Q.
Which of the following is not the correct set of chemicals for the preparation of the oxide of nitrogen shown?
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a
NH4NO2 → N2O
b
NaNO2 + H2SO4 + FeSO4 →NO
c
PbNO32→NO2
d
HNO3 + P2O5 → N2O3
answer is D.
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Detailed Solution
N2O3 is condensing NO and N2O4 at 250 K.HNO3 + P2O5 →N2O5 +H3PO3.
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