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}. $



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