Which of the following could act as a propellant for rockets?a)Liquid ...
N would never be used as it would form harmful gases and argon would never burn in the desired amount due to it's inertness. So , only H &O is the best combination due to absence of harmful by products and ease of combustion.
Which of the following could act as a propellant for rockets?a)Liquid ...
Propellant for Rockets: Liquid Hydrogen + Liquid Oxygen
Liquid hydrogen and liquid oxygen are commonly used as propellants for rockets due to their high energy content and efficiency in combustion. When combined, they create a powerful chemical reaction that produces a significant amount of thrust, making them ideal for propulsion systems.
Benefits of Using Liquid Hydrogen and Liquid Oxygen:
- High Energy Content: The combination of liquid hydrogen and liquid oxygen results in a highly energetic reaction, providing the necessary thrust for rocket propulsion.
- Efficient Combustion: The combustion of liquid hydrogen and liquid oxygen is clean and efficient, making it a preferred choice for rocket engines.
- Environmentally Friendly: Unlike some other propellants, liquid hydrogen and liquid oxygen produce water vapor as a byproduct, making them environmentally friendly options for rocket propulsion.
- Versatility: Liquid hydrogen and liquid oxygen can be used in a wide range of rocket engines, from small-scale rockets to large spacecraft.
Comparison with Other Options:
- Liquid nitrogen + liquid oxygen: While this combination can be used as a propellant, it does not offer the same level of energy content and efficiency as liquid hydrogen and liquid oxygen.
- Liquid hydrogen + liquid nitrogen: Liquid nitrogen is typically used as a coolant rather than a propellant in rocket systems, so this combination would not be as effective for propulsion.
- Liquid oxygen + liquid argon: Liquid argon is not commonly used as a propellant for rockets due to its lower energy content compared to liquid hydrogen.
In conclusion, liquid hydrogen and liquid oxygen are the preferred choice for rocket propulsion due to their high energy content, efficient combustion, and environmentally friendly nature.
To make sure you are not studying endlessly, EduRev has designed JEE study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in JEE.