Technician A says that gasoline can be used as a source of hydrogen for a fuel cell. Technician B says that carbon dioxide can be used as a source of hydrogen for a fuel cell. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Gasoline can be reformed to produce hydrogen gas, which can then be used in a fuel cell. Carbon dioxide, however, cannot be used as a source of hydrogen for a fuel cell as it does not contain hydrogen in a form that can be directly utilized for hydrogen production.

Technician a Says That Gasoline Can Be Used as a Source