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| 1. |
ISRO scientists are developing a green propellant to replace which conventional rocket fuel? |
| Answer» 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. | |