Question

write a short note on pH indicater.​

Answer 1

Answer:

A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH(acidity or basicity) of the solution can be determined visually. Hence, a pH indicator is a chemical detector for hydronium ions (H3O+) or hydrogen ions (H+) in the Arrhenius model.the process by which green plants turn carbon dioxide and water into food using energy from sunlight

Explanation:

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Answer 2

Explanation:

A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH (acidity or basicity) of the solution can be determined visually. Hence, a pH indicator is a chemical detector for hydronium ions (H3O+) or hydrogen ions (H+) in the Arrhenius model.

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