Assign $A, B, C, D$ from the given type of reaction.
$PbO_2 + 4HCl \xrightarrow{\text{Warm}} PbCl_2 + Cl_2 + 2H_2O$
$PbO_2 + 4HCl \xrightarrow{\text{Warm}} PbCl_2 + Cl_2 + 2H_2O$
- A$A$. for disproportionation reaction.
- B$B$. for comproportionation reaction.
- C$C$. for either intermolecular redox reaction or displacement reaction.
- D$D$. for either thermal combination redox reaction or thermal decomposition redox reaction.
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