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Which statement is true about a solution that has a pH of 12?

A. It is abnormal.
B. It is acidic.
C. It is alkaline.
D. It is neutral.

1 Answer

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The pH of a solution has a range of 1-14. The neutral solution is at pH 7. The lower range below 7 is the acidic region. On the other hand, the upper range above 7 is the basic region.  Thus, a pH of 12 is a basic or alkaline solution. The answer is C.
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