RAJASTHAN PMT Rajasthan - PMT Solved Paper-2000

  • question_answer
    Which of the following has fractional bond order?

    A)  \[{{H}_{2}}^{2+}\] 

    B)         \[{{O}_{2}}^{2-}\]

    C)  \[{{O}_{2}}^{2+}\]                         

    D)         \[{{F}_{2}}^{2-}\]

    Correct Answer: A

    Solution :

                    Proton accepter is called base.


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