Question

i whant to know about Indicators,, can any1 help me???​

Answer 1

Indicators can be used to identify acids and bases..common indicator is ph paper

Answer 2

Answer:

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Explanation:

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.