PbC2O4 Δ→ A+CO2+CO
Identify A.
PbO2
PbO
Pb2O
None of these
It is one of the methods of preparation of Lead suboxide (Pb2O). When lead oxalate is heated in absence of air, Pb2O is formed.
2PbC2O4 Δ→ Pb2O+3CO2+CO
Tl+H2O+O2→A. A is
CO2+H2O⇌ ?
The shape of CO2 molecule is: