Question

What is the nature of indicators

Answer 1

indicators are used for test the sustance basi or acid example is litmuspaper ccinarose

Answer 2

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→Specific types of substances are used to test whether a substance is acidic or basic. These substances are known as indicators.

• Indicators change their color when added to a solution containing an acidic or a basic substances. Like: Turmeric, litmus, rosepetals are some of the naturally occurring indicators.

• In our given condition, turmeric changed their color from yellow to red with contact of a solution, which must be basic in nature. Because, when it's added to a base, the turmeric paper turns Red while it will remains yellow in an acid.