CAIE IGCSE Chemistry 4.2.2 Advantages and Disadvantages of Using Questions
Evaluate hydrogen fuel cells by comparing emissions, energy output, storage and practical advantages.
- Syllabus
- 2026–2028
- Course
- Chemistry 0620
Exam points
- identify advantages of hydrogen fuel cells over petrol engines
- identify disadvantages of hydrogen fuel cells
- compare fuel-cell emissions with combustion emissions
- compare energy output per gram of fuels
- explain storage and practical limitations of hydrogen
- evaluate fuel choice using environmental and performance evidence
CAIE IGCSE Chemistry 4.2.2 Advantages and Disadvantages of Using Questions question 1
[Maximum number: 1]
Which statement about fuels is correct?
A
Heat energy is only produced by burning fuels.
B
Hydrogen is used as a fuel although it is difficult to store.
C
Methane is a good fuel because it produces only water when burned.
D
Uranium is burned in air to produce energy.
B
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