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Grade: 12th pass
        
IF FOR ELEMENT(P),THE VALUE OF SUCCESSIVE IONIZATON ENERGIES I1,I2 I3.I4,I5 ARE 800,2427,3658,25024 AND32824KJ.THEN NUMBER OF VALENCE ELECTRON PRESENT?
one year ago

Answers : (1)

Suraj Singh
148 Points
							Hy mamoni The correct answer is 3 as their is very large difference in ionisation enthalpies of 3rd and 4th electron...  Since their is so large difference it means it should have 3 electrons in its orbit after loosing 3 electrons it attains noble gas configuration...  Therfore high energy is required to loose the next electron..  Hope U like it..
						
one year ago
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