MCQOPTIONS
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| 1. |
In a mixture of a weak acid and its salt, the ratio of concentration of acid to salt is increased ten-fold. The \[pH\] of the solution [KCET 1996] |
| A. | Decreases by one |
| B. | Increases by one-tenth |
| C. | Increases by one |
| D. | Increases ten-fold |
| Answer» B. Increases by one-tenth | |