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Carbon cannot reduce Fe(2)O(3) to Fe at...

Carbon cannot reduce `Fe_(2)O_(3)` to Fe at a temperature below 983 K because

A

free energy change for the formation of CO is more negative than that of `Fe_(2)O_(3)`

B

CO is thermodynamically more stable than `FeO_(3)`

C

carbon has higher affinity towards oxygen than iron

D

iron has higher affinity towards oxygen than carbon

Text Solution

Verified by Experts

The correct Answer is:
D

iron has higher affinity towards oxygen than carbon
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Knowledge Check

  • The reduction of Fe_(2)O_(3) to Fe by carbon at a temperature below 983 K does not take place because

    A
    free energy change for the formation of CO is more negative than that of `Fe_(2)O_(3)`
    B
    CO is thermodynamically more stable than `Fe_(2)O_(3)`
    C
    carbon has higher affinity towards oxygen than iron
    D
    iron has higher affinity towards oxygen than carbon
  • H_2O_2 reduces K_3Fe(CN)_6 in

    A
    Neutral solution
    B
    Acidic solution
    C
    Alkaline solution
    D
    Non-polar medium
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