1.

An example of a disproportionation reaction is:

A. \({\rm{\;}}2{\rm{MnO}}_4^ - + 10{{\rm{I}}^ - } + 16{{\rm{H}}^ + } \to {\rm{\;}}2{\rm{M}}{{\rm{n}}^{2 + }} + 5{{\rm{I}}_2} + 8{{\rm{H}}_2}\)
B. 2NaBr + Cl2 → 2NaCl + Br2
C. 2KMnO4 → K2 MnO4 + MnO2 + O2
D. 2CuBr → CuBr2 + Cu
Answer» E.


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