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- Engineering
- Which of the following is used as rocket fuel?Option: 1 liquid HeOption: 2 liquid 
Which of the following is used as rocket fuel?
Option: 1
liquid He
Option: 2
liquid
Option: 3
liquid
Option: 4
liquid U
Answers (1)
Use of dioxygen -
Liquid O2 is used as rocket fuel
Therefore, option (3) is correct.
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