Liquid H2 has been used as rocket fuel because of

Question

a. High thrust

b. Its reaction with oxygen is highly exothermic

c. Small space it occupies

d. All of these

Answer 1

Correct answer is (d) - All of them

Liquid H2 is used as rocket fuel because of

• High fuel density. 
• Desirable cooling characteristics. 
• High reaction rate. 
• Desirable handling and storage characteristics.  
• Available in quantity.