MCQ
The metals which can produce amphoteric oxides are:
  • A
    Sodium and aluminium.
  • B
    Zinc and potassium.
  • C
    Calcium and sodium.
  • D
    Aluminium and zinc.

Answer

  1. Aluminium and zinc.

Explanation:

Both aluminium and zinc oxides react with acids and bases to form salt and water.

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