What are noble gases ? Mention their uses.

1.	What are noble gases ? Mention their uses.
Answer» SOLUTION :Noble gases are those whichare whichareinert. There arx six noble gases which are helium, neon,argon krypon, xenon and radon . `{:(,"Elements",,"Uses"),(1.,"Helium",,"Filling weather OBSERVATION BALLOONS"),(2.,"Neon",,"ADVERTISING sign boards"),(3.,"Argon, kryton and xenon",,"Filling up electric bulbs"),(4.,"Radon",,"Cancer treatment"):}`

Discussion