Which order of increasing first ionisation enthalpy is generally correct for the period-3 elements Na, Mg and Al?
Correct Answer: A. Na < Al < Mg
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Which order of increasing first ionisation enthalpy is generally correct for the period-3 elements Na, Mg and Al?
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Which order of increasing first ionisation enthalpy is generally correct for the period-3 elements Na, Mg and Al? - MCQ Explanation
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Correct answer: A. Na < Al < Mg