Question

Do basic solutions also have ${{H}^{+}}$ (aq) ions? If yes, then why are these basic?

Answer 1

Hint : Basic solutions are determined by the hydroxide ions they release when dissolved in water, the more they release, the more basic they are. On the contrary, acids when dissolved in water releases hydrogen ions.

Complete Step By Step Answer:
The correct answer to this question is yes, basic solutions do contain hydrogen ions ( ${{H}^{+}}$ ). The main reason that they still remain basic is the amount of concentration they have.
Bases are determined by the amount of hydroxide ions they release when dissolved in water, and acids are determined by the amount of hydrogen ions they release when dissolved in water. Both the solutions contain hydrogen ions and hydroxide ions.
The solution in which hydroxide ions are in more quantity are considered as base, and the solution in which hydrogen ions are in more quantity are considered as acids.
Thus in acids hydrogen ions are in more quantity and hydroxide ions are in much lesser quantity. Similarly, bases have more hydroxide ions and much less hydrogen ions.
Therefore, even if the base has hydroxide ions, it still remains as base and not as acid. The main reason for the acid being acidic or base being basic is not due to the presence of ions but due to its dissociation and amount in the solution.

Note :
This principle can be used to determine the solution as basic or acidic, but a simpler way can be the litmus paper test. Base turns red litmus paper into blue and acid turns blue litmus paper into red. In aqueous solutions, acids and bases are good conductors of electricity as they have free ions in them.