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50.The successive ionization energies for element X is given below IE1:250 kJ mol-1 IE2:820 IE3:1100 IE4:1400 Find out the number of valence electron from element X 3,2,4,1

Answer» 50.The successive ionization energies for element X is given below IE1:250 kJ mol-1 IE2:820 IE3:1100 IE4:1400 Find out the number of valence electron from element X 3,2,4,1


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