Classification Of Elements And Periodicity In Properties Ques 256
Question: For C, N, O, and F, which of the following orders is correct for IP -
Options:
A) F>O>O>N
B) O>F>N>C
C) F>N>O>C
D) N>F>O>C
Show Answer
Answer:
Correct Answer: C
Solution:
[c] On moving left to right in period due to increase in ENC ionization potential increases. But N has half-filled p-subshell (stable) so it has more ionization potential than oxygen.
$ \therefore F>N>O>C $
