* Basic solutions refer to a concept in chemistry, not a specific numerical value. A basic solution is one that has a higher concentration of hydroxide ions (OH-) than hydrogen ions (H+).

* pH scale measures acidity and basicity. A pH of 7 is neutral. Values below 7 are acidic, and values above 7 are basic (alkaline).

* The level of basicity can vary widely. A solution with a pH of 8 is considered slightly basic, while a solution with a pH of 14 is extremely basic.

To determine if a solution is basic, you need to know its pH.