What is indicator? where is litmus extracted from? name two synthetic indicators?
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A indicator is used to know the nature of compounds that is which is acid ,base or salt. Ex - Litmus paper , Methyl Orange etc
Litmus is a water-soluble mixture of different dyes extracted from lichens.
Phenolphthalein and Methyl Orange are examples of synthetic indicators.
Litmus is a water-soluble mixture of different dyes extracted from lichens.
Phenolphthalein and Methyl Orange are examples of synthetic indicators.
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indicator is a substance which changes its colour in presence of acid or base and indicates its nature Eg red cabbage and turmeric
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