Question

state the purpose of developing ph scale 1.mention the phone scale range for acid 2.what is the ph of acid rain and how it affects equatic life​

Answer 1

$\huge\mathfrak\red{Hey \: Mate}$

✒The main purpose of developing ph scale is to identify the acidity or basity of any solution.

✒The ph of an acid is less then 7

✒The ph of acid rain is less then 5.6 which is harmful for aquatic life. As it kills the fishes in the lakes and pond due to high acidic in nature.

Hope it will help you ❤❤