Question

Hydrogen has been used as a rocket fuel. Would you consider it a cleaner fuel than CNG?Justify

Answer 1

CNG means compressed natural gas which does not effect environment so it is a clean fuwl

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.