Classification Of Elements And Periodicity In Properties Ques 199
Question: Which ionisation potential $ ( IP ) $ in the following equations involves the greatest amount of energy [Pune CET 1998]
Options:
A) $ Na\to N{{a}^{+}}+{{e}^{-}} $
B) $ {{K}^{+}}\to {{K}^{2+}}+{{e}^{-}} $
C) $ {{C}^{2+}}\to {{C}^{3+}}+{{e}^{-}} $
D) $ C{{a}^{+}}\to C{{a}^{2+}}+{{e}^{-}} $
Show Answer
Answer:
Correct Answer: B
Solution:
$ {{K}^{+}}\to {{K}^{2+}}+{{e}^{-}} $ . Since $ {{e}^{-}} $ is to be removed from stable configuration.
