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Write Millikan rule to find the electronegativity of an element

Answer» TION:Robert Mulliken, a chemical scientist established a new WAY of estimating electronegativity on the basis that elements which have large first ionization energies, have more negative electron affinities. Similarly on the other end, elements which have SMALL first ionization energies have less negative  electron affinities According to him, electron affinities in EV can be calculated as:Χ = 0.187 (EI1+Eea) + 0.17


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