Question

How onion is an example of olfactory indicator

Answer 1

Answer:

Turmeric: Turmeric is another naturalindicator. ... Olfactory Indicators: Substances which change their smellwhen mixed with acid or base are known as olfactory indicators. Forexample onion, vanilla, clove, etc.Onion: Paste or juice of onion loses itssmell when added with base.

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Written by Seth Rollins

Answer 2

Answer:

Explanation:

Indicator smell/colour in in

Acidic solution basic

Onion characteristic no

Smell smell

So,as it has different odour in acids and bases it is an olfactory indicator

Olfactory indicators : these have different odour in acids and bases.

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