Which one of the following is the exhaust pipe emission from Fuel Cell Electric Vehicles, powered by hydrogen?

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Question:

Which one of the following is the exhaust pipe emission from Fuel Cell Electric Vehicles, powered by hydrogen?
(a) Hydrogen peroxide
(b) Hydronium
(c) Oxygen
(d) Water vapour

Answer:

D : Water vapour

Explanation: To be updated soon

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