Question

what are indicators​

Answer 1

A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH of the solution can be determined visually. Hence, a pH indicator is a chemical detector for hydronium ions or hydrogen ions in the Arrhenius model.

please mark my answer as brainliest follow me and please don't report it as spam as it is the correct answer

Answer 2

Hi Mate ,

$\huge\red{ \mid{ \underline{ \overline{ \tt a \pink{n} \blue{s} \purple{w} \gray{e} \orange{r}:-}} \mid}}$

==> Those substances which give different colour indifferent medium and thus indicate the presence of acid or base in a solution are called indicators ..

$\boxed{f} \red{o} \boxed{l} \pink{l}\boxed{o} \green{w} \: \: \boxed{m} \purple{e}$$<p>Mark <span style="font-size:150%;color:red;">as</span> brainliest</p>$ , you get points.