Question

What do you mean by acid-base indicator? Also write examples of it​

Answer 1

Answer:

An acid-base indicator is either a weak acid or weak base that exhibits a color change as the concentration of hydrogen (H+) or hydroxide (OH-) ions changes in an aqueous solution. Acid-base indicators are most often used in a titration to identify the endpoint of an acid-base reaction. They are also used to gauge pH values and for interesting color-change science demonstrations.

Answer 2

INDICATOR:

The material or object which indicates its property or its features....

• Acidic indicator: the indicater which indicates the acid materials are called acidic indicators..
• example : apply turmeric to paper and apply citrus (lemon) observe it doesnt changes the colour of yellow ( turmeric paper)
• Basic indicators : the indicator which indicates basic materials..are called basic indicators.

example : take another turmeric paper

and apply soap solution on it , it changes

into red colour..

Buddy this may help..u..

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