In which of the following pairs are elements belonging to the same group ?
(A) Boron & Beryllium
(B) Nitrogen & Phosphorous
(C) Magnesium & Aluminium
(D) Gallium & Helium
In which of the following pairs are elements belonging to the same group ?
| Share this... |
 Facebook
|
 Twitter
|
 Linkedin
|
 Whatsapp
|
Related Mcqs
- Previous:Hydrogen resembles with carbon because of having________________?
- Next:Which one of the following is not a periodic property ?
Leave a Reply
Your email address will not be published. Required fields are marked *
