Other alkaline solutions

1 mark · Normal

Which of the following substances forms an alkaline solution by reacting with water to produce hydroxide ions?

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Correct option: Potassium carbonate

Common mistakes: Selecting sodium chloride or an acid

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Marking points

B1 · 1 mark · Correct option: Potassium carbonate

Worked solution

Potassium carbonate forms an alkaline solution by reacting with water to produce hydroxide ions.