Identify the reaction that does not take place in a blast furnace.

  • A
    $CaCO_3 \longrightarrow CaO + CO_2$
  • B
    $CaO + SiO_2 \longrightarrow CaSiO_3$
  • C
    $2Fe_2O_3 + 3C \longrightarrow 4Fe + 3CO_2$
  • D
    $CO_2 + C \longrightarrow 2CO$

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