Question

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

Answer 1

Answer:

4 statement is incorrect........