Question

Discuss the similarities between Be and Al.​

Answer 1

Explanation:

Similarities between beryllium and aluminum: Aluminium hydroxide and beryllium hydroxide react with excess alkali to form their respective ions. Both theseelements have the capacity to withstand the acid attack due to the presence of an oxide film on the surface of the metal.

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Answer 2

Answer:

Both remains unaffected by acids due to the presence of an oxide film on the metallic surface.

Hydroxide of both the elements dissolves in excess of alkali to produce beryllate ion[Be (OH)4]2– and aluminate ion [Al(OH)4]–

Chlorides of both the elements are soluble in organic solvents and act as strong Lewis acids

The ions of both the elements have strong tendency to form complexes like BeF42–, AlF63–.