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A solution containing 2.68 xx 10^(-3) m...

A solution containing `2.68 xx 10^(-3)` mol of `A^(n+)` ions requires `1.61xx10^(-3)` mol of `MnO_(4)^(-)` for the complete oxidation of `A^(n+) " to "AO_3^(-)` in acidic medium. What is the value of n ?

Text Solution

Verified by Experts

The correct Answer is:
B
Equivalents of `A^(n+)` = Eqs.of `MnO_4^(-)`
`2.68xx10^(-3)xx(5-n)=1.61xx10^(-3)xx5, :. N ~~2`
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