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2Mn O (4) ^(-) + b C(2) O (4) ^(2-) + cH...

`2Mn O _(4) ^(-) + b C_(2) O _(4) ^(2-) + cH^(+) to x Mn ^(2+) + y CO _(2) + z H _(2)O`
If the above equation is balanced with integer coefficients, the value of c is `"_________"`
(Round off to the Nearest Integer).

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JEE MAINS PREVIOUS YEAR-JEE MAIN 2021-CHEMISTRY (SECTION B)
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