Question

Give the use synthetic
of indicator

Answer 1

Uses of synthetic indicators ⤵⤵⤵

SYNTHETIC INDICATORS :

1.PHENOLPHTHALEIN :Its original colour is colourless. Phenolphthalein is colourless in acidic medium and pink in basic medium.

2.METHYL ORANGE : Its original colour is orange. Methyl orange is red in acidic medium and yellow in basic medium.

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Answer 2

Answer:

Explanation:

An indicator gives different colours in acid and base and thus it is used for testing acids and bases. A natural indicator is obtained from natural sources while synthetic indicators are man made and do not occur in nature. ... Methyl orange and phenolphthalein are synthetic indicators and are prepared in laboratory.