Which of the following could act as a propellant for rockets?

1.
Which of the following could act as a propellant for rockets?

A. Liquid oxygen + Liquid argon

B. Liquid hydrogen + Liquid oxygen

C. Liquid nitrogen + Liquid oxygen

D. Liquid hydrogen + Liquid nitrogen

Answer» C. Liquid nitrogen + Liquid oxygen

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1.	Which of the following could act as a propellant for rockets?
A.	Liquid oxygen + Liquid argon
B.	Liquid hydrogen + Liquid oxygen
C.	Liquid nitrogen + Liquid oxygen
D.	Liquid hydrogen + Liquid nitrogen
Answer» C. Liquid nitrogen + Liquid oxygen

Which of the following could act as a propellant for rockets?

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