Environment and Ecology
2024
Environmental Pollution
Renewable Energy Tech
Which one of the following is the exhaust pipe emission from Fuel Cell Electric Vehicles, powered by hydrogen?
C.Oxygen
A.Hydrogen peroxide
D.Water vapour
B.Hydronium
Correct Answer: Option D
Fuel Cell Electric Vehicles (FCEVs) use hydrogen as fuel.
FCEVs are more efficient than conventional internal combustion engines.
The only tailpipe emission from FCEVs is water vapor and warm air.
Hence, option (d) is the correct answer.
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