Question

name the different types of indicators along with examples
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Answer 1

An indicator prepared from natural substances is known as natural indicator. Examples are Litmus, Turmeric, China rose petals, snowball plant, Red Cabbage and Grape Juice… . An indicator prepared from artificial substances is known as synthetic indicator Examples are Phenolphthalein and Methyl Orange.

Answer 2

Answer:

Litmus-It become blue as we put it in acid and red in base

Methyl orange -red in acid and yellow in base

Phenolphthalein .-Colourless in acid and pink in base