Current Affairs - Science - Discussion

Discussion Forum : Science - Latest Current Affairs (Q.No. 729)
729.
ISRO scientists are developing a green propellant to replace which conventional rocket fuel?
Hydrazine
Liquid Oxygen
Liquid Hydrogen
Liquid Nitrogen
Answer: Option
Explanation:
Scientists at the Indian Space Research Organisation have reported progress in the development of an environment-friendly propellant to power satellites and spacecraft. The effort is to replace the conventional hydrazine rocket fuel, a highly toxic and carcinogenic chemical, with a greener propellant. ISRO has started working on propellant blend based on hydroxylammonium nitrate.
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