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Question

For the redox reaction, xMnO4+yC2O24+zH+Mn2++CO2+H2O, the value of x,y and z for the balanced reaction are, respectively :

A
2,5,16
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B
16,5,2
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C
5,16,2
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D
2,16,5
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Solution

The correct option is B 2,5,16
The balanced chemical equation for the oxidation of oxalate ion by permanganate ion in acidic medium is as given below:
2MnO4+5C2O24+16H+2Mn2++10CO2+8H2O
Thus, the value of x,y and z for the balanced reaction are 2,5 and 16 respectively.

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