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Q. |
If a solution turns blue litmus red, its pH is likely to be : |
A. | 7 |
B. | 8 |
C. | 9 |
D. | 6 |
Answer» D. 6 | |
Explanation: An acidic solution turns blue litmus red. On the pH scale, acids have values less than 7, whereas bases have values greater than 7. Solutions with pH equal to 7 are neutral in nature. Therefore the pH of the given solution is likely to be 6. |
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