The pH of a solution is 8.6 .The `OH^(-)` ion concentration is `x times10^(-y)` then x + y =

pH of a solution is 5. Its hydroxyl ion concentration is

The pH of a solution is 5. Its H^(+) ion concentration is decreased by 100 times, then the nature of the solution formed is

The pH of a solution is 5.9. If the hydrogen ion concentration in decreased hundred times, the solution will be :

The [OH] in a solution is 1xx10^(8) . The pH of the solution is