JEE Main & Advanced JEE Main Paper (Held on 09-4-2019 Afternoon)

  • question_answer
    Among the following species, the diamagnetic molecule is :- [JEE Main 9-4-2019 Afternoon]

    A) \[{{O}_{2}}\]                        

    B) \[NO\] 

    C) \[{{B}_{2}}\]                        

    D) \[CO\]

    Correct Answer: D

    Solution :

    \[{{O}_{2}},NO,{{B}_{2}}\]are paramagnetic according to M.O.T. where as CO is diamagnetic.


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