A solution with a pH less than seven is an acid.
The solution of pH above 7 is basic in nature. The substance having pH 7 is neutral.
NaOH is a base so it will produce a pH above 7.
No, any solution with a pH over 7 is alkaline.
pH above 7 = a base or alkaline solutionpH below 7 = acid or acidic solution
ABOVE 7
Any aqueous solution that has a pH value greater than 7 can be considered alkaline. A strongly alkaline aqueous solution usually has a pH of at least 10, and aqueous solutions of very strong alkalies can have a pH range above 13.
Anything pH 8 or above is a base. pH11 is a STRONG base.
It is a basic solution, pH above 7
none of them is basic...solution with ph2 is more acidic than ph3 solution.
the pH scale. as the pH of the solution decreases (below 7), the concentration of H+ ions increases. as the pH of the solution increases (above 7), the concentration of H+ ions decreases. (if the pH is 7, the solution is neutral).
If the pH value of a solution is 7 then the solution is basic. Anything below 7 is considered acidic and anything above 7 is considered alkaline or basic.
The pH of an acidic solution is under 7; the solution contain cations H+. The pH of an alkaline solution is above 7; the solution contain anions OH-.