A) acrylic rubber and liquid nitrogen tetraoxide
B) polyurethane and ammonium perchlorate
C) nitroglycerine and nitrocellulose
D) liquid hydrogen and liquid oxygen
E) hydrogen peroxide
Correct Answer: A
Solution :
Hybrid propellants consist of solid fuel (acrylic rubber) and liquid oxidizer (liquid nitrogen tetraoxide,\[{{N}_{2}}{{O}_{4}}\])
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