Question

give reason for the following statement : Inert gases like Helium, Argon, Xeron are filled inside the electric bulb

Answer 1

They are non reactive gases so they don't react by the heat produced in bulbs.

Answer 2

i think there simple reason behind it and it is that if we take reactive gases in a bulb the bulb heat may let those elements react and we may become a victim to a bulb explode and that's why we use inert gases in bulb