Question

Hydrogen gas has been used for a few hours in Rockets would you consider it a clean fuel than CNG why or why not

Answer 1

Hydrogen Gas 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.

Answer 2

♤ Yes, Hydrogen is a cleaner fuel than the CNG.

♤Rocket carries oxygen it is in liquid form which helps in burning the hydrogen .

♤It is used as fuel and produces water.

♤ Water does not cause any damage to the environment.

♤ CNG on burning produce Carbon dioxide and water .

♤Carbon dioxide is not a pollutant but it leads to rise in the temperature this would effect the polar ice and life on earth is at risk due to global warming and green house effect.

♤ This shows that hydrogen is a cleaner fuel than CNG.