Cambridge IGCSE Chemistry practice
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MCQ
Type
cambridge_mcq
Style
Topic
Hydrogen-oxygen fuel cells
Exam-style question
What is the main product of a hydrogen-oxygen fuel cell?.
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Description
These fuel cells generate electricity through the reaction of hydrogen and oxygen, producing water as the only byproduct.
State the main byproduct of a hydrogen-oxygen fuel cell.
Aim for approximately 1 distinct marking point.