Asolution's ph indicates the concentration of which of the following?
h+
h2o
oh-
h2o2

The answer to your question is H⁺

Explanation:

pH measures the H⁺ concentration, with this variable is possible to know the acidity or alkalinity of a solution.

The pH scale is from 0 to 14.

If a solution has a pH between 0 and 6.9 it is consider an acidic solution.

If a solution has a pH between 7.1 and 14 it is consider an alkali.

If a solution has a pH of 7, it is a neutral solution.

Sometimes is used OH⁻ which measures the concentration of OH ions in a solution, and is represented by pOH.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.