Question

(ii) The PH value a solution is 4 then the solution is,​

Answer 1

For larger hydrogen ion concentrations, then, the pH of the solution is < 7. For example, if the hydrogen ion concentration is 10−4, the pH = 4 and the solution is acidic.

Answer 2

Answer:

Acidic

Step-by-step explanation:

Because the pH value 1 to 6 is for acid where the solution having pH value 1 is highly acidic and the solution having pH value 6 is weak acid

THANK YOU

PLEASE  MARK IT BRAINLIST