Classification Of Elements And Periodicity In Properties Question 4

Question: Which one of the following species possesses maximum size [EAMCET 1993; MP PET 2001]

Options:

A) $ N{{a}^{+}} $

B) $ {{F}^{-}} $

C) $ Ne $

D) $ {{O}^{2-}} $

Show Answer

Answer:

Correct Answer: D

Solution:

All are isoelectronic but $ {{O}^{2-}} $ has lowest charge among them. So it is largest in size.