Question

What is the noble gases ? Give two examples

Answer 1

The elements that are stable or have octet or duplet configuration is called noble gas elements.In noble gas elements,the outer most orbital are fully filled by electrons and are stable.It is otherwise called as inert gases ore zero group elements.

Answer 2

• Non - reacting gases which are found in air are called Noble gases.
• They are found in minute quantity in air.
• Example: Helium ,Neon.