Chemistry-
General
Easy

Question

Which of the following reaction staking place in the blastfurnace during extraction of ironsendo thermic?

  1. C a C O subscript 3 end subscript ⟶ C a O plus C O subscript 2 end subscript    
  2. 2 C plus O subscript 2 end subscript ⟶ 2 C O    
  3. C plus O subscript 2 end subscript ⟶ C O subscript 2 end subscript    
  4. F e subscript 2 end subscript O subscript 3 end subscript plus 3 C O ⟶ 2 F e plus 3 C O subscript 2 end subscript    

The correct answer is: C a C O subscript 3 end subscript ⟶ C a O plus C O subscript 2 end subscript

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