It is definitely very alkaline (solution)
Remember
pH from 1- 6 are acidic
pH 7 is neutral (water)
pH from 8 - 14 are alkaline.
Remember too An Alkali is a SOLUBLE Base. hence the use of the adjective 'alkaline'.
Since, the pH is greater than 7 therefore it is basic.
A pH of 11 is very basic.
Base.
The pH of the solution become 11-12.
to get a pH of 7(neutral pH) you need to add a base solution to an acid solution and vice versa until you eventually approach a pH of 7
Adding an acid to a solution will lower it's Ph, but adding a base will raise it's Ph.
Anything with a pH less than 7 is an acid.
Usually a strong acid will produce a lower pH, but not always. pH is not a measure of the strength of an acid (or base) but the acidity of a solution, which is dependent on both the strength of the acid or base and its concentration in the solution.
Anything over 7 is a base.
The pH of the solution become 11-12.
An acid solution has a pH under 7.A base solution has a pH over 7.
to get a pH of 7(neutral pH) you need to add a base solution to an acid solution and vice versa until you eventually approach a pH of 7
Adding an acid to a solution will lower it's Ph, but adding a base will raise it's Ph.
Anything with a pH less than 7 is an acid.
Usually a strong acid will produce a lower pH, but not always. pH is not a measure of the strength of an acid (or base) but the acidity of a solution, which is dependent on both the strength of the acid or base and its concentration in the solution.
It's a mild acid.
A ph tester.
Octane is neither an acid or base. So it will produce a pH of 7. A not on pH: no acid or base has a specific pH. pH is a measure of hydrogen ion concentration in a solution of water. That depends on both how strong an acid or base is and how much is dissolved in a solution in a given volume of water.
Anything with a pH of 7 is neutral
pH below 7 always is acid, base has pH above 7.