Which elements is an example of noble gas

Which one of the following elements is an example of noble gas ?

  1. Nitrogen
  2. Hydrogen
  3. Chlorine
  4. Helium
Anurag Mishra Professor Asked on 19th December 2015 in Chemistry.
Add Comment
1 Answer(s)

Answer: (4) Helium 

Anurag Mishra Professor Answered on 19th December 2015.
Add Comment

Your Answer

By posting your answer, you agree to the privacy policy and terms of service.