Classification Of Elements And Periodicity In Properties Ques 18
Question: In $ {{K}^{+}}{{F}^{-}} $ ionic radius of $ {{F}^{-}} $ is more while atomic radius of $ {{K}^{+}} $ is [CPMT 1997]
Options:
A) Less than $ {{F}^{-}} $
B) More than $ {{F}^{-}} $
C) Equal of $ {{F}^{-}} $
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
More than $ {{F}^{-}} $ as $ {{K}^{+}} $ has more no of shells in atomic state.
