NEET Sample Paper NEET Sample Test Paper-87

  • question_answer
    Which of these have no unit?

    A) Electronegativity

    B)        Electron affinity

    C) Ionisation energy

    D)        Excitation potential

    Correct Answer: A

    Solution :

    [a] Electronegativity is the tendency of the atom   to attract electrons to itself when combined in a compound as defined by Pauling. Electronegativity, is a relative term so it does not have any unit.


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