14. ________ is used as a rocket fuel.
Hence, liquid Hydrogen is used as rocket fuel.
Liquid hydrogen is used as a rocket fuel.
Question 2 Hydrogen has been used as a rocket fuel. Would you consider it as a cleaner fuel than CNG? Why or why not?
We Know That Hydrogen Has The Highest Calorific Value Amongst All The Fuels My Question Is Can Gaseous Hydrogen Be Used As Fuel Because According To A Book Liquid Hydrogen Is Used As Fuel In Rockets