Question

what do you mean by olfactory indicators​

Answer 1

Answer:

here is your answer dear.....

▶️▶️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.

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Answer 2

Explanation:

olfactory indicators are the indicators which check the solution is acidic or basic in nature by its odour ( smell)

ex - onion etc