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NEETChemistrys Block Elements

What property of beryllium and aluminium makes them not readily attacked by acids?

Options

  1. APresence of a oxide film on the surface
  2. BLow reactivity
  3. CHigh electronegativity
  4. 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.

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