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The following reactions take place in the blast furnace in the preparation of impure iron. Identify the reaction pertaining to the formation of the slag. [2011 M]
  • a)
    Fe2O3(s) + 3 CO(g) → 2 Fe (l) + 3 CO2 (g)
  • b)
    CaCO3 (s) → CaO (s) + CO2 (g)
  • c)
    CaO (s) + SiO2(s) → CaSiO3 (s)
  • d)
    2C(s) + O2 (g) → 2 CO(g)
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
The following reactions take place in the blast furnace in the prepara...
In blast furnace at about 1270 K, calcium carbonate is almost completely decomposed to give CaO which acts as a flux and combines with SiO2 present as impurity (gangue) in the ore to form calcium silicate (fusible slag)
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The following reactions take place in the blast furnace in the preparation of impure iron. Identify the reaction pertaining to the formation of the slag. [2011 M]a)Fe2O3(s) + 3 CO(g) → 2 Fe (l) + 3 CO2 (g)b)CaCO3 (s) → CaO (s) + CO2 (g)c)CaO (s) + SiO2(s) → CaSiO3 (s)d)2C(s) + O2 (g) → 2 CO(g)Correct answer is option 'C'. Can you explain this answer?
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The following reactions take place in the blast furnace in the preparation of impure iron. Identify the reaction pertaining to the formation of the slag. [2011 M]a)Fe2O3(s) + 3 CO(g) → 2 Fe (l) + 3 CO2 (g)b)CaCO3 (s) → CaO (s) + CO2 (g)c)CaO (s) + SiO2(s) → CaSiO3 (s)d)2C(s) + O2 (g) → 2 CO(g)Correct answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about The following reactions take place in the blast furnace in the preparation of impure iron. Identify the reaction pertaining to the formation of the slag. [2011 M]a)Fe2O3(s) + 3 CO(g) → 2 Fe (l) + 3 CO2 (g)b)CaCO3 (s) → CaO (s) + CO2 (g)c)CaO (s) + SiO2(s) → CaSiO3 (s)d)2C(s) + O2 (g) → 2 CO(g)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The following reactions take place in the blast furnace in the preparation of impure iron. Identify the reaction pertaining to the formation of the slag. [2011 M]a)Fe2O3(s) + 3 CO(g) → 2 Fe (l) + 3 CO2 (g)b)CaCO3 (s) → CaO (s) + CO2 (g)c)CaO (s) + SiO2(s) → CaSiO3 (s)d)2C(s) + O2 (g) → 2 CO(g)Correct answer is option 'C'. Can you explain this answer?.
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