Question

(ii) Define Indicator. Explain the various types of indicators.​

Answer 1

Explanation:

Indicator: An indicator is a substances change its colours in acidic and basic medium . an indicator show are colour in acidic medium

There are three Types

1 Natural Indicator

2 Synthetic Indicator

3 Olfactory Indicator

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Answer 2

Answer:

An indicator is a substance that changes its colour into acidic and basic medium. An indicator shows one colour in acidic medium and different colour in basic medium so that they are called indicators.

There are three types of indicators :

1. Natural indicators :

Indicators derived from natural resources are called natural indicators.

2. Synthetic indicators :

Indicators prepared in laboratory is called synthetic indicators.

3. Olfactory indicators :

Indicators which give different odours in acidic and basic medium.

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