What is an acid-base indicator? Give one example.

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Solution

Acid-base indicators are special substances which are used to detect the acidity or basicity of other substances. The change in colour of the indicators help us in understanding which substance is acidic and which one is basic.

Example: Litmus paper is a natural acid-base indicator.

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Similar questions

Q. What is an indicator? Give two examples along with their action in acids and bases.

Consider the following statements:

a. Both acids and bases change colour of all indicators.

b. If an indicator gives a colour change with an acid, it does not give a change with a base.

c. If an indicator changes colour with a base, it does not change colour with an acid.

d. Change of colour in an acid and a base depends on the type of the indicator.

Which of these statements are correct?

(a) What is an acid-base indicator? Name the three common indicators used in chemistry laboratory.

(b) Name an acid-base indicator extracted from lichen.

What are tri acidic bases? Give one example?

What is an indicator? Give an example.

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What is an acid-base indicator? Give one example.

Acid-base indicators are special substances which are used to detect the acidity or basicity of other substances. The change in colour of the indicators help us in understanding which substance is acidic and which one is basic. Example: Litmus paper is a natural acid-base indicator.

Acid-base indicators are special substances which are used to detect the acidity or basicity of other substances. The change in colour of the indicators help us in understanding which substance is acidic and which one is basic.

Example: Litmus paper is a natural acid-base indicator.