A) \[2KMn{{O}_{4}}\to {{K}_{2}}Mn{{O}_{4}}+Mn{{O}_{2}}+{{O}_{2}}\]
B) \[2MnO_{4}^{-}+10{{I}^{-}}+16{{H}^{+}}\to 2M{{n}^{2+}}+5{{I}_{2}}+8{{H}_{2}}O\]
C) \[2CuBr\to CuB{{r}_{2}}+Cu\]
D) \[2NaBr+C{{l}_{2}}\to 2NaCl+B{{r}_{2}}\]
Correct Answer: C
Solution :
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