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1 mole of equimolar mixture of Fe(2)(C(2...

1 mole of equimolar mixture of `Fe_(2)(C_(2)O_(4))_(3)` and `FeC_(2)O_(4)` required X moles of `KMnO_(4)` in acid medium for complete reaction. The value of X is:

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The correct Answer is:
4
`0.01 xx n-f = 0.06 xx 3, n-f = 18`
`18 = ((2)/(n) +4) xx n , n = 4`
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