NEETChemistrys Block Elements
What property of beryllium and aluminium makes them not readily attacked by acids?
Options
- APresence of a oxide film on the surface
- BLow reactivity
- CHigh electronegativity
- DHigh density
Correct answer
A. Presence of a oxide film on the surface
Step-by-step solution
Both beryllium and aluminium are not readily attacked by acids due to the presence of an oxide film on the surface of the metal.