First ionization enthalpy of two elements X and Y are 500 kJ mol−1 a – InterviewSolution

1.	First ionization enthalpy of two elements X and Y are 500 kJ mol−1 and 375 kJ mol−1respectively. Comment about their relative positive in a group as well as in a period.
Answer» First ionization enthalpy of two elements X and Y are $500 k J m o l^{-} 1$ and $375 k J m o l^{-} 1$ respectively. Comment about their relative positive in a group as well as in a period.

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