JEE Main & Advanced Chemistry Classification of Elements and Periodicity in Properties Question Bank Electronegativity

  • question_answer Which or these have no unit [AFMC 2004]

    A) Electronegativity

    B) Electron affinity

    C) Ionisation energy

    D) Excitation potential

    Correct Answer: A

    Solution :

    Electronegativity is the property of a bonded atom. The relative tendency on an atom to attract the shared pair of electron toward itself is called electronegativity.

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