Question

For the reaction
A. 10,2,5,2
B. 2,5,2,10
C. 6,4,2,4
D. 3,5,2,10

Answer 1

Correct Answer - B
Balanced redox reaction is:
`2MnO_(4)^(-)+5H_(2)C_(2)O_(4)+6H^(+) to 2Mn^(2+)+10CO_(2)+8H_(2)O`
x=2y, y=5, m=2, n=10