From the following which group of elemen...

From the following which group of elements easily forms cation

A

F,Cl,Br

B

Li,Na,K

C

O,S,Se

D

N,P,As

Verified by Experts

The correct Answer is:

B

Li,Na and K are alkali metals with low ionization energy and one electron in their outermost shell so they will form cation easily.

Similar Questions

Explore conceptually related problems

Which of the following group 2 elements does not form a nitride ?

Which of the following groups of elements are mobile ?

Which of the following groups of elements are mobile?

Which of the following group 2 elements form covalent compounds in anhydrous state ?

Which of the following group of elements cannot be said as essential elements ?

Which of the following group 13 elements forms univalent halides which are more stable than the trihalides?