Which of the following compounds dissolves in water to give an alkaline solution?

CHEMISTRY
WAEC 2000

Which of the following compounds dissolves in water to give an alkaline solution?

  • A. Ammonium chloride
  • B. Sodium chloride
  • C. Sulphur (IV) oxide
  • D. Potassium oxide

Correct Answer: D. Potassium oxide



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