Question

9. Consider the following statements and choose incorrect one
1) pure water is neutral the concentration of hydrogen ions and hydroxide ions are equal
2) Acid solutions have excess of hydrogen ions.
3) basic solutions have excess of hydroxide ions
4) A solution having a higher concentration of hydrogen ions has a high pH value.​

Answer 1

Answer:

3 option is the answer of this question

Answer 2

Answer:

Option 4

Because

PH of a solution is inversely proportional to the concentration of hydrogen ions