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Chemistry Classification of Elements and Periodicity Statement Based Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

Select the correct statements –

(1) The first I.E. of Na is less than first IE of Mg

(2) the third I.E. of Mg is greater than the third I.E. of Al

(3) The I.E 1 of Al is less than I.E 1 of Mg

(4) The I.E 2 of Mg is greater than I.E 2 of Na

Only (1)

(1) and (3)

(1), (2) and (3)

(1), (2) and (4)

Text Solution

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The correct answer is:

IE 2 of sodium is greater than IE 2 of magnesium.

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