Question

What is meant by Universal Indicator? Write its uses.​

Answer 1

Universal indicator is an indicator which is widely and mostly used to detect acidic or basic property of a substance.

Example Litmus paper , Blue litmus turns red in presence of acid and red litmus turns blue in presence of a base.

USE-->>

It is us to detect the nature of substance i.e. acidic basic or neutral

Methyl orange: Orange colour of it turns pink in presence of an acid and it turns yellow due to a base.

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Answer 2

Answer:universal indicator is a solution which undergoes several colour change over a wide range pH the colour is used to indicate pH directly universal in theatres are usually mixture of several indicators

It used to detect the nature of substance

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