SEO MCQ Question Page
Which order of increasing first ionisation enthalpy is generally correct for the period-3 elements Na, Mg and Al?
Practice this MCQ with options, instant answer checking, explanation, exam-wise filters, next/previous navigation and shareable result image.
Question ID #25383
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
Which order of increasing first ionisation enthalpy is generally correct for the period-3 elements Na, Mg and Al? - MCQ Explanation
This question is useful for exam preparation because it provides direct multiple-choice practice with options, answer checking and explanation.
Correct answer: A. Na < Al < Mg