Question

what is indicator? how many types of indicator​

Answer 1

Answer:

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Explanation:

Types of indicator. There are many different types of indicators. Although they may all be used for pH detection they are not all suitable for the same purpose. Universal indicator is a mixture of coloured compounds, which is used for simple testing of solutions.

Answer 2

Answer:

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what is indicator? how many types of indicator.

Explanation:

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INDICATOR. - To test the property of any solution (acid, base or neutral) a special chemical compound is used which is known as indicator. With the change in its colour this compound indicates whether the solution is acidic, base or neutral.

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ONLY A SMALL AMOUNT OF THE INDICATOR IS USED IN NEUTRALIZATION REACTION.

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