Question

what are olfactory indicators​

Answer 1

Answer:

hey!

Explanation:

An Olfactory indicator is a substance whose smell varies depending on whether it is mixed with an acidic or basic solution. Olfactory indicators can be used in the laboratory to test whether a solution is a base or an acid, a process called olfactory titration..

hope it helps you..!

Answer 2

It is a substance whose smell varies depending on whether it is mixed with an acid or base solutions

Example

Vanilla extract has a characteristic pleasant smell, clove oil, etc.