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2.68 xx 10^(-3) moles of a solution cont...

`2.68 xx 10^(-3)` moles of a solution containing an ion `A^(n+)` require `1.61 xx 10^(-1)` moles of `MnO_(4)^(-)` ion for the oxidation of `A^(n+)` to `AO_(3)^(-)` in acidic medium. What is the value of n?

A

2

B

3

C

5

D

4

Text Solution

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The correct Answer is:
A
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2.68xx10^(-3) moles of solution containing anion A^(n+) require 1.61xx10^(-3) moles of MnO_(4)^(-) for oxidation of A^(n+) to AO_(3)^(-) in acidic medium. What is the value of n ?

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