Which of the following reaction takes place at cathode in high temperature fuel cell using coal?
A. (frac{1}{2}) O2+ CO2+ 2e– →CO3-2
B. C+2CO3-2 →3CO2+ 4e–
C. CO+CO3-2 →2CO2+ 2e–
D. H2+ CO3-2 → H2 O+CO2+ 2e–
Answer:A
Which of the following reaction takes place at cathode in high temperature fuel cell using coal?
A. (frac{1}{2}) O2+ CO2+ 2e– →CO3-2 B. C+2CO3-2 →3CO2+ 4e– C. CO+CO3-2 →2CO2+ 2e– D. H2+ CO3-2 → H2 O+CO2+ 2e–