Question

What is olfactory indicators ? Name two substances which can be used as olfactory indicators?

Answer 1

Here is your answer:

Olfactory indicators are the indicators by smell says that acidic or basic in nature.

Here some olfactory indicators:

》Onion exract

》Vineela essance

Hope you understand....☆☆

Answer 2

Answer:

Olfactory markers are compounds whose smell (or scent) changes in an acidic or basic solution. Olfactory cues include, for instance, the smell of an onion or vanilla essence.

Explanation:

A material that changes colour in an acidic or basic environment is an indicator. Indicators are so-called because they exhibit one colour in an acidic medium and different colours in a basic one.

By using a procedure called olfactory titration, these types of indicators are employed in laboratories to determine whether a given solution is basic or acidic.

Some compounds alter in smell when placed in acidic or basic solutions. They are referred to as olfactory indicators.

The olfactory indicators emit a distinctive aroma.

We can determine whether a given sample solution is acidic or basic by analysing the scent in olfactory indicators, which changes in an acidic or basic solution.