

McqMate
Q. |
The standard emf of the hydrogen-oxygen fuel cell is |
A. | 1.23 v |
B. | 2.54 v |
C. | 3.96 v |
D. | 0.58 v |
Answer» A. 1.23 v | |
Explanation: the standard emf of the hydrogen-oxygen fuel cell is 1.23 v. this type of cell operates efficiently in the temperature range 343 k to 413 k. |
View all MCQs in
Engineering ChemistryNo comments yet