Question
Chemistry Question on GROUP 1 ELEMENTS
Beryllium and aluminium exhibit many properties which are similar. But the two elements differ in
A
maximum covalency in compounds
B
exhibiting amphoteric nature in their oxides
C
forming covalent halides
D
forming polymeric hydrides
Answer
maximum covalency in compounds
Explanation
Solution
Be exhibits maximum covalency of four whereas Al shows maximum covalency of six.