Home Chemistry Classification of Elements and Periodicity Skill Builder Beryllium and aluminium exhibit many propert…
Chemistry Classification of Elements and Periodicity Skill Builder Single Correct MCQ
Published on: August 13, 2026

Beryllium and aluminium exhibit many properties which are similar but, the two elements differ in

A
forming polymeric hydride.
B
forming covalent halides.
C
exhibiting maximum covalency in compounds.
D
exhibiting amphoteric nature in their oxides.

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Verified by Experts
The correct answer is:
C

Beryllium has the valency of +2 while aluminium exhibits the valency of +3

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