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The ionization potential values of an element are in the following order I1 < I2 <<<< I3 <I4 < I5 the element is a/an
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Correct option is D
Sudden jump in 3rd IP indicates that the element has two valence electrons ;The element belongs to 2nd group (ns2) ;Similar Questions
The I1,I2,I3,I4 values of an element ‘M’ are 120 kJ/mole , 600kJ/mole, 1000kJ/mole and 8000 kJ /mole. Then the formula of its sulphate is
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