Question

write a note on Ph scale​

Answer 1

Answer:

pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7 being neutral. pHs of less than 7 indicate acidity, whereas a pH of greater than 7 indicates a base. pH is really a measure of the relative amount of free hydrogen and hydroxyl ions in the water.

Answer 2

Ph is a measure of how acidic or basic is an aqueous solution. It is measured in terms of hydrogen ion concentration in the solution. The pH values range from 0 to 14. The values less than 7 represent an acidic solution, above 7 indicates a basic solution and 7 is neutral...