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Lakhmir Singh & Manjit Kaur - Physics

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Q. 14.0( 4 Votes )

Which of the two is a cleaner fuel: hydrogen or CNG? Why?

Class 10th Lakhmir Singh & Manjit Kaur - Physics 3. Sources of Energy

Answer :

Hydrogen fuel is cleaner than CNG. CNG contains hydrocarbons. Therefore, it has carbon contents. Carbon is a form of pollutant present in CNG. On the other hand, hydrogen is waste-free. The fusion of hydrogen does not produce any waste. Hence, hydrogen is cleaner than CNG.

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