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The volume of `2M` barium premanganate required to react completely, with `5 mL` of `3 M` lead oxalate soultion in acidic medium is :A. `1 mL`B. `2 mL`C. `3 mL`D. `6 mL`

Answer» Correct Answer - C
Meq. of `Ba(MnO_(4))_(2) =` Meq. Of lead oxalate
`2 xx 5 xx V = 5 xx 3 xx 2`
`V = 3mL`
(v.f. for `Ba(MnO_(4))_(2)` and oxlate are `5` and `2` respectively


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