Question

2. Which of the following
gases are filled in electric
bulbs?
O Helium and Neon
O Neon and Argon
O Argon and Hydrogen
O Argon and Nitrogen​

Answer 1

Answer:

Argon and nitrogen............

Answer 2

$\huge \underbrace \mathfrak \red {Answer }$

$\bold \red {ARGON ~AND~ NITROGEN }$