MCQ
An amphoteric oxide
  • A
    $SO _2$
  • B
    $SiO _2$
  • $Al _2 O _3$
  • D
    MgO

Answer

Correct option: C.
$Al _2 O _3$
An amphoteric oxide: $Al _2 O _3$ (shows both acidic and basic properties)

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