Chemical Bonding And Molecular Structure Question 443

Question: $ N_2 $ and $ O_2 $ are converted into monocations, $ N_2^{+} $ and $ O_2^{+} $ respectively. Which of the following statements is wrong-

Options:

A) In $ N_2^{+},N-N $ bond weakens

B) In $ O_2^{+} $ , the $ O-O $ bond order increases

C) In $ O_2^{+} $ , paramagnetism decreases

D) $ N_2^{+} $ becomes diamagnetic

Show Answer

Answer:

Correct Answer: D

Solution:

  • $ {\sigma}_b^2 {\sigma^*}_a^2$

$ {\sigma}_b^2{\sigma^*}_a^2({\pi}_b^2={\pi}_b^2),{\sigma}_b^1,(N_2^+=13,electrons) $ it contains one unpaired electron hence paramagnetic



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