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NEET Sample Paper NEET Sample Test Paper-23

  • question_answer
    What will be the order of 1st ionization energy?

    A)  Li > Na > K             

    B)  Na > Li > K

    C)  K > Li > Na             

    D)  Li > K > Na

    Correct Answer: A

    Solution :

    The decreasing order of Li, Na and K according to their 1st ionization energy is given as Li > Na > K Hence, the correct option is [a].


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