Physics, asked by bathinikumaraswamy3, 6 months ago

what is key word of synthetic indicators and olfactory indicators​

Answers

Answered by shashvibpatel
1

Answer:

Phenophthalein indicator - it is colourless. those substance whose is made changes in acidic or basic solution are called olfactory indicator. For example Vanilla extract has a characteristic pleasant smell.

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Answered by Anonymous
2

Answer:

Phenophthalein indicator - it is colourless. those substance whose is made changes in acidic or basic solution are called olfactory indicator. For example Vanilla extract has a characteristic pleasant smell.

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