is phenophthalien natural indicator
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An indicator gives different colours in acid and base and thus it is used for testing acids and bases. ... Turmeric,red cabbage, flowers of hydrangea etc are natural indicators. Methyl orange and phenolphthalein are synthetic indicators and are prepared in laboratory.
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Answer:
An indicator gives different colours in acid and base and thus it is used for testing acids and bases. ... Turmeric,red cabbage, flowers of hydrangea etc are natural indicators. Methyl orange and phenolphthalein are synthetic indicators and are prepared in laboratory.
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