Question

which of the following
in an acid base indicates​

Answer 1

Answer:

uuiuoj ibn u u h o h in 7oiioo 8iuo

Answer 2

Acid-base indicators are chemicals used to determine whether an aqueous solution is acidic, neutral, or alkaline. Because acidity and alkalinity relate to pH, they may also be known as pH indicators. Examples of acid-base indicators include litmus paper, phenolphthalein, and red cabbage juice.