Answer:
Option a) pH relates to relative acid-base ion
Step-by-step explanation:
pH is simply the measure of acidity and alkalinity of a solution. The pH scale ranges from 0 to 14 with the following notification:
1. pH reading between 0 and 6 indicates that the solution is acidic
2. pH reading of 7 indicates that the solution is neutral.
3. pH reading between 8 and 14 indicates that the solution is alkaline/basic.