Noble Gases and their Applications - for Competitive Exams

Noble Gas	Uses	Property
Argon	Light bulbs	Doesn't react with the metal filament
Helium	Used with O2 for deep sea dives	Low solubility of helium in the blood.
Helium	To inflate the tyres of large aircraft	Non-flammable
Helium	To fill airships and weather balloons	Low density, does not burn
Neon	In advertising signs because it glows red when electricity passes	Conductor of electricity at high voltage
Krypton/Xenon	In lamps used in photographic flash units, in stroboscopic lamps used in lighthouses	Gives out a lot of light when electricity passes through