Atomic Structure Question 81
Question: Which of the following is isoelectronic with carbon atom
Options:
A) $ N{a^{+}} $
B) $ A{l^{3+}} $
C) $ {O^{2-}} $
D) $ {N^{+}} $
Show Answer
Answer:
Correct Answer: D
Solution:
$ N_7=1s^{2},2s^{2}2p^{3} $
$ {N^{+}}=1s^{2},2s^{2}2p^{2} $
$ C=1s^{2},2s^{2}2p^{2}. $