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Option 1 : Xenon
- Xenon noble gas is used as an anesthetic agent in the medical field.
- Nobel gases are located in the 18th group of the modern periodic table.
- These are 8 in numbers Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn), and Oganesson (Og).
- Noble gases are nearly inert gas i.e. they do not react with any other element easily because their outermost shell has zero valencies and they are also the most stable elements in the periodic table.
|
Noble gas |
Symbol |
Atomic number |
Use |
|
Xenon |
Xe |
54 |
Photographic flashes, in high-pressure arc lamps for motion picture projection, and in high-pressure arc lamps to produce ultraviolet light, instruments for radiation detection. |
|
Neon |
Ne |
10 |
Vacuum tubes, high-voltage indicators, lightning arresters, wavemeter tubes, television tubes, helium-neon lasers, and cryogenic refrigerant |
|
Helium |
He |
2 |
Medicine, scientific research, arc welding, refrigeration, gas for aircraft, coolant for nuclear reactors, cryogenic research, and detecting gas leaks. |
|
Argon |
Ar |
18 |
Third most abundant gas in the atmosphere By welders to protect the weld area. In incandescent light bulbs to stop oxygen from corroding the filament. |
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