Which of the following statements are correct regarding metallurgy of iron?

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21% of IItians & 23% of AIIMS delhi doctors are from Sri Chaitanya institute !!

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Coke reduces FeO to Fe above 1073 K

CO reduces Fe2O3 to FeO below 1073 K

CO reduces Fe2O3 to FeO above 1073 K

Coke reduces Fe2O3 to FeO below 1073 K

answer is A.

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