WAEC Chemistry 2024 Objective — Question 23
Question 23 of 50 from the West African Examinations Council (WAEC) Chemistry 2024 Objective paper, with the correct answer and a full explanation.
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23. Which of the following household liquids would be effective in treating someone with too much acid in the stomach?
- A. A strong salt solution with pH 7.0
- B. Tomato juice with pH 4.1
- C. Milk of magnesia with pH 10.5Correct
- D. Black coffee with pH 5.0
Explanation
A substance used to treat excess stomach acidity must be alkaline (pH greater than 7).
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