Beryllium and aluminimum exhibit many properties which are similar . But, the two elements differ in

Options

A. Forming covalent halides
B. Forming polymeric hydrides
C. Exhibiting maximum covalency in compounds
D. Exhibiting amphoteric nature in their oxides

Answer

C

Explanation

Beryllium has the valency of +2 while aluminium exhibits its valency as +3.