Question

hlw guy's ❤ what are olfactory indicators ?

❌ nhi pata toh answer mt dena ❌​

Answer 1

Olfactory indicators :-) An O.I is a substance whise smell varies depending on weather it is mixed with an acidic or basic solution . O.I can be used in the laboratory to test weather a solution is a base or an acid ...a process called olfactory titration . For example ;-) onion , clove ♥️♥️

Hope this may help you

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