Question

Argon is filled in the electrical bulb because it is
a) a lighter gasb) more abundant than other noble gasesc) reactive at high temperatured) less reactive even at high temperature

Answer 1

option d is the correct option.

Answer 2

The correct statement is, “Argon is filled in the electrical bulb because it is less reactive even at high temperature.”

This is ideal gas for incandescent light and fluorescent that can easily stop off the oxygen in the bulbs.

Also, this prevents corrosion of the hot tungsten filament in the bulb.