what is indicator?what is its uses?
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HI!
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An indicator is a substance which is used to test whether a substance is acidic or basic. There are 2 types of indicators.They are:-
⇒Natural eg:-Litmus & Turmeric.
⇒Man-made eg:- Phenolphthalein & Methyl Orange.
Uses:-
⇔They can tell whether a substance is acidic or basic
⇔Changes colour when put in test tube. It helps us know easier if the substance is acidic or basic.
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Hope you are satisfied
Have a great day :D
====================
An indicator is a substance which is used to test whether a substance is acidic or basic. There are 2 types of indicators.They are:-
⇒Natural eg:-Litmus & Turmeric.
⇒Man-made eg:- Phenolphthalein & Methyl Orange.
Uses:-
⇔They can tell whether a substance is acidic or basic
⇔Changes colour when put in test tube. It helps us know easier if the substance is acidic or basic.
=========
Hope you are satisfied
Have a great day :D
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