2022 · Q33
Recently, India’s first green hydrogen-based advanced fuel cell electric vehicle (FCEV) was launched. It has no tailpipe emissions other than
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- AHydrogen peroxide
- BNitrogen
- COxygen
- DWater
Explanation
A fuel cell electric vehicle generates electricity by combining hydrogen with oxygen, and the only tailpipe emission is water vapour. There are no carbon or nitrogen oxide emissions from the reaction itself. Hence the vehicle emits nothing other than water.