JEE Main 2004Annual, Paper 1ChemistryEasyp-Block Elements95× since 2002Beryllium and aluminium exhibit many properties which are similar. But the two elements differ in :AOption A. exhibiting maximum covalency in compoundBOption B. exhibiting amphoteric nature in their oxidesCOption C. forming covalent halidesDOption D. forming polymeric hydridesCheckSkip · show solution
