NEET NEET SOLVED PAPER 2019

  • question_answer
    For the second period elements the correct increasing order of first ionization enthalpy is- [NEET 5-5-2019]

    A) Li < B < Be < C < N < O < F < Ne

    B) Li < Be < B < C < O < N < F < Ne

    C) Li < Be < B < C < N < O < F < Ne

    D) Li < B < Be < C < O < N < F < Ne

    Correct Answer: D

    Solution :

    Order of IE I.E of Be > B I.E of N > O \[\therefore \] Li < B ≤ Be < C < O ≤ N < F < F < < Ne


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