JEE Main & Advanced Sample Paper JEE Main Sample Paper-33

  • question_answer
    Choose the correct pair regarding 1st ionisation energy

    A)  \[B>Be\]    

    B)                     \[Ga>Ti\]

    C)  \[Ti>Ba~\]   

    D)     \[0>N\]

    Correct Answer: C

    Solution :

                \[I{{E}_{1}}\] of \[=589.4\,kJ/mole\]             \[I{{E}_{1}}\] of \[Ba=502\,kJ/mole\]     


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