WAEC Chemistry 2024 Objective — Question 7
Question 7 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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7. Bases normally
- A. are corrosive
- B. turn litmus paper from blue to red
- C. turn litmus paper from red to blueCorrect
- D. are non-metal oxides
Explanation
Alkaline solutions turn red litmus paper blue.
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