CH-90
pH scale
Chemistry · Secondary 3 · Medium · pH scale
A solution has a pH of 3. Another solution has a pH of 11.
Which statement about these two solutions is correct?
Which statement about these two solutions is correct?
- Both are acidic.
- The pH 3 solution is acidic and the pH 11 solution is alkaline.
- Both are neutral.
- The pH 3 solution is alkaline and the pH 11 solution is acidic.
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