NEET UG CHEMISTRY MCQ: S-BLOCK ELEMENTS

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The correct order of density of following elements is :- (Be, Mg, Ca, Sr)

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Correct option: C

Ca < Mg < Be < Sr

The correct answer is C (Ca < Mg < Be < Sr) because density generally increases down the group, but Calcium is an exception due to its larger atomic size and weaker metallic bonding compared to Magnesium.

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