Ammonia-sodium hypochlorite process is associated with which type of propellants production?
A. Boron-hydrogen compounds
B. HNO3
C. N2O4
D. Hydrazine
Answer:D
Ammonia-sodium hypochlorite process is associated with which type of propellants production?
A. Boron-hydrogen compounds B. HNO3 C. N2O4 D. Hydrazine