KCET2008ChemistryGeneral Principles and Processes of Isolation of Metals

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

Options

ACaCO ₃ CaO + CO ₂
BCaO + SiO ₂ CaSiO ₃
C2 Fe ₂ O ₃+3 C 4 Fe +3 CO ₂
DCO ₂+ C 2 CO

Correct answer

C. 2 Fe ₂ O ₃+3 C 4 Fe +3 CO ₂

Step-by-step solution

The reaction takes place in blast furnace are array rlr 3 Fe ₂ O ₃+ CO & 2 Fe ₃ O ₄+ CO ₂ CaCO ₃ & CaO + CO ₂ C + CO ₂ & 2 CO CaO + SiO ₂ & CaSiO ₃ 2 C + O ₂ & 2 CO thence, & theaction 2 Fe ₂ O ₃+3 C & 3 CO ₂ is not take place array in blast furnace.

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