Question

what is indicator?व्हाट इज इंडिकेटर ​

Answer 1

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$\sim$ $\huge\underline\mathcal {Indicators}$

$\implies$An indicator is a substance that changes its colour in acidic and basic medium.An indicator shows one colour in acidic medium and different colour in basic medium so that they are called indicators. eg:-Litmus , turmeric.

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Answer 2

Answer:

i think it's not a bad answer of your question