1.

In the redox reaction      \[2MnO_{4}^{-}+5{{C}_{2}}O_{4}^{2-}+16{{H}^{+}}\]⇌\[2M{{n}^{2+}}+10C{{O}_{2}}+8{{H}_{2}}O\]      The ion acting as autocatalyst is      [MP PMT 1986,94]

A.      \[MnO_{4}^{-}\]  
B.      \[{{C}_{2}}O_{4}^{2-}\]
C.      \[{{H}^{+}}\]     
D.      \[M{{n}^{2+}}\]
Answer» E.


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