For the redox reaction ,
`MnO_(4)^(-) + C_(2)O_(4)^(-2) + H^(+) to Mn^(+2) + CO_(2) + H_(2)O` the correct coefficient of reactants `MnO_(4)^(-), C_(2)O_(4)^(-2)`
`H^(+)` for the balanced reaction are respectively :

Options

A. 2, 5, 16
B. 16 , 3, 12
C. 15 , 16 , 12
D. 2 , 16 , 5

Answer

A

Explanation

The balanced redox reaction is
`2MnO_(4)^(-) + 5C_(2)O_(4)^(-2) + 16H^(+) to 2 Mn^(+2) + 10 CO_(2) + 8H_(2)O`