Which of the following reaction takes place at anode in hydrogen-oxygen fuel cell?
A. (H_2+frac{1}{2} O_2 rightarrow H_2 O)
B. (H_2 O rightarrow H_2+ O_2)
C. (H_2+2OH^-rightarrow 2H_2 O+ 2e^-)
D. (O_2+H_2 O+ 2e^-rightarrow HO_2^-+ OH^-)
Answer:C
Which of the following reaction takes place at anode in hydrogen-oxygen fuel cell?
A. (H_2+frac{1}{2} O_2 rightarrow H_2 O) B. (H_2 O rightarrow H_2+ O_2) C. (H_2+2OH^-rightarrow 2H_2 O+ 2e^-) D. (O_2+H_2 O+ 2e^-rightarrow HO_2^-+ OH^-)