Define indicators. What are their types? Define each with examples?
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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. _______________________________ There are 3 types of indicators》》 ● Natural lndicators
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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. _______________________________ There are 3 types of indicators》》 ● Natural lndicators.Se
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