The pH has been separated into three levels according to the pH scale.
Bases have a pH greater than 7,
Acids have a pH of less than 7,
When it comes to neutral solutions, pH = 7.0
Hence, a solution with pH = 2 is acidic.
Which is more acidic: a solution of pH = 2 or a solution of pH = 6?
Which is more acidic: a solution of pH = 2 or a solution of pH = 6?