• So p H papers give more precise readings than litmus papers.
p H Paper p H is a scale, which can be used to measure the acidity or basicity in a solution. Therefore, one disadvantage of p H papers is determining the value.
Other disadvantage is that p H papers provide a p H range, so the exact p H value of the solution cannot be determined.
However, there are lots of advantageous of p H papers too.
They give fast reading, easy to use (does not need expert knowledge), portable, inexpensive, and reading are accurate for the most part.