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In `H_(2) - O_(2)` fuel cell the reaction occuring at cathode is:A. `2H_(2)+O_(2)rarr2H_(2)O(l)`B. `H^(+)+OH^(-)rarrH_(2)O`C. `O_(2)+2H_(2)O+4e^(-)rarr4OH^(-)`D. `H^(+)+e^(-)rarr1//2H_(2)`. |
Answer» Correct Answer - C For details see review (already discussed there) |
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