Science, asked by sheikhbenajir, 2 months ago

what are indicators
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Answers

Answered by dollys429
0

Answer:

An indicator is a substance that changes its color in acidic and basic medium. An indicator shows one color in an acidic medium and different colors in a basic medium so that they are called indicators.eg:- Litmus , red cabbage , turmeric , china rose petals etc..

Answered by sy2681770
0

Answer:

pH indicator

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

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