NSEC Practice Questions - National Standard Examination In Chemistry (NSEC) Exam

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For the oxidation-reduction reaction of ferrous oxalate (FeC2O4) with potassium dichromate (K2Cr2O7) in an acidic medium, how many moles of K2Cr2O7 are required to oxidize one mole of FeC2O4 completely?

1/2 mole 1/3 mole 3/6 (or 1/2) mole 5/6 mole

Correct Answer:

1/2 mole

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