Question

why litmus solution is called an acid base base indicator​

Answer 1

Answer:

One of the easiest ways to determine the pH of a solution is by adding a substance whose color is dependent on the pH. These kinds of compounds are called acid-base indicators, or simply indicators. ... Litmus is so commonly used because its color change region is centered around a pH of 7 (a neutral solution).

mark it brainliest.....

Answer 2

Answer:

The word “acid” is derived from the Latin word “acidus” which means tart or sour. Acids are molecules or other species that can donate a proton or accept an electron pair in reactions. All acids change the color of blue litmus paper to red. Acids lose their acidity when combined with alkalis.

Hope it will be helpful :)