Exam-style question
Try this first
Paper 3Theory (Core)1 marks
Hydrogen-oxygen fuel cells are increasingly being used as a clean energy source.
Description
Hydrogen-Oxygen Fuel Cells
These fuel cells generate electricity through the reaction of hydrogen and oxygen, producing water as the only byproduct.
- a[1]
State the main byproduct of a hydrogen-oxygen fuel cell.
Aim for approximately 1 distinct marking point.
0 of 1 part answered
Answer every part before opening the mark scheme.
Common mistake
No common mistake is linked to this question yet.