Define indicators. Explain their classification with examples.
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1
Answer:
indicators are the substances which help us to say that the given substance is acidic or basic
there are many types of indicators such as
china rose
litmus paper
turmeric
etc.
Answered by
1
Answer:
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. lndicators derived from natural sources are called natural indicators.
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