Question

Define indicators Grive exemple? ​

Answer 1

Answer:

Indicators are chemical compounds that tell us whether a substance is acidic or basic by changing its colour. ... The indicators that are obtained from plants are known as natural indicators. Examples – Turmeric, china rosa, red cabbage and grape juice.

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Answer 2

Answer:

An indicator is a substance that changes its color in acidic and basic medium.

Explanation:

for example :- Litmus paper and China rose