MCQ
An example of a disproportionation reaction is
  • A
    $2KMnO_4 \longrightarrow K_2MnO_4 + MnO_2 + O_2$
  • B
    $2NaBr + Cl_2 \longrightarrow 2NaCl + Br_2$
  • $2CuBr \longrightarrow CuBr_2 + Cu$
  • D
    $2MnO_4^ -  + 10{I^ - } + 16{H^ + } \longrightarrow 2M{n^{2 + }} + 5{I_2} + 8{H_2}O$

Answer

Correct option: C.
$2CuBr \longrightarrow CuBr_2 + Cu$
c
$2C{u^ \oplus }$ $\longrightarrow$ $C{u^{2 + }} + Cu$

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