Question

Good Evening friends


Kaiche ho sab ?

$\huge{\mathfrak\red{=>Question:-}}$


What do you mean by Olfactory indicators ?​

Answer 1

Answer:

Olfactory indicators are indicators that detects acids or bases using smell... Examples are :- Vanilla essence,onion and clove oil...

Explanation:

Hope it will help you and please folw me

Answer 2

Answer:

Good Evening dear..

fine...

Those substance whose smell (Odour) changes in acidic or basic solution are called Olfactory indicators.