On heating lead nitrate forms oxides of nitrogen and lead. The oxides formed are-
1. N2O, PbO 2. NO2, PbO 3. NO, PbO 4. NO, PbO2


 

 



Hint: One of the products is nitrogen dioxide

On heating lead nitrate it produces brown-colored nitrogen dioxide NO2 and lead (II) oxide.

2
PbNO32  4NO2 + 2PbO + O2