On heating lead, nitrate forms oxides of nitrogen and lead. The oxides formed are ______.

(i) N2O, PbO

(ii) NO2, PbO

(iii) NO, PbO

(iv) NO, PbO2

Correct Answer: (ii) NO2, PbO

Explanation: 

Reaction Involved – 2Pb(NO₃​)₂  ​→ 2PbO + 4NO₂ ​+ O₂