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Sahay Sir > Question Answers > NCERT Exemplar Class 11 > Chemistry > Chapter 2 - Atomic Structure > An Electromagnetic radiation of wavelength 242 nm is just sufficient to ionize a sodium atom .Calculate the ionization energy of sodium in KJ mol^−1.

An Electromagnetic radiation of wavelength 242 nm is just sufficient to ionize a sodium atom .Calculate the ionization energy of sodium in KJ mol^−1.

An Electromagnetic radiation of wavelength 242 nm is just sufficient to ionize a sodium atom .Calculate the ionization energy of sodium in KJ mol^−1.