Answer :

Answer:

4) KOH

Explanation:

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0.1 M KOH has a pH greater than 7.

What is pH?

The pH of a solution is a measure of hydrogen ion (H+) concentration, which is, a measure of acidity.

What is POH?

The  pOH of a solution is measure of hydroxide ions (OH).which is a measure of basicity.

The pH of

  • CH3COOH is 2.88.
  • .КСІ is 7
  • KOH is 12

∴According to the question the pH greater than 7 is KOH

Learn more about pH here: https://brainly.com/question/172153

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